1 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3 * syssignal.h (handle_on_main_thread): Always declare,
4 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
5 This ports to platforms without HAVE_PTHREAD.
7 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
9 Signal-handler cleanup (Bug#12327).
10 Emacs's signal handlers were written in the old 4.2BSD style with
11 sigblock and sigmask and so forth, and this led to some
12 inefficiencies and confusion. Rewrite these to use
13 pthread_sigmask etc. without copying signal sets around. Also,
14 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
15 'signal', and instead use functions that do not attempt to take
16 over the system name space. This patch causes Emacs's text
17 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
18 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
19 Do not include <signal.h> or "syssignal.h", as these
20 modules do not use signals.
21 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
22 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
23 Do not include <signal.h>, as "syssignal.h" does that for us now.
24 * atimer.c (sigmask_atimers): New function.
25 (block_atimers, unblock_atimers): New functions,
26 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
28 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
29 no longer needed here.
30 * emacs.c (main): Inspect existing signal handler with sigaction,
31 so that there's no need to block and unblock SIGHUP.
32 * sysdep.c (struct save_signal): New member 'action', replacing
34 (save_signal_handlers, restore_signal_handlers):
35 Use sigaction instead of 'signal' to save and restore.
36 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
37 New function. All users of 'signal' modified to use set_sighandler
38 if they're writeonly, and to use sys_signal if they're read+write.
39 (emacs_sigaction_init, forwarded_signal): New functions.
40 (sys_signal): Remove. All uses replaced by calls to sigaction
41 and emacs_sigaction_init, or by direct calls to 'signal'.
42 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
43 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
44 all uses replaced by pthread_sigmask etc. calls.
45 * syssignal.h: Include <signal.h>.
46 (emacs_sigaction_init, forwarded_signal): New decls.
47 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
48 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
49 (sigmask, sys_sigmask): Remove; no longer needed.
50 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
51 (sigblock, sigunblock, sigfree):
52 (sigsetmask) [!defined sigsetmask]:
53 Remove. All uses replaced by pthread_sigmask.
54 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
55 no longer need to be replaced, and its typical old uses
56 are now done via emacs_sigaction_init and sigaction.
57 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
58 (sys_sigdel): Remove; unused.
59 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
61 2012-09-06 Eli Zaretskii <eliz@gnu.org>
63 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
64 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
66 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
68 Explicitly mark buffer_defaults and buffer_local_symbols.
69 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
70 mark_local_symbols here.
71 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
72 since special buffers aren't marked here any more.
73 (allocate_buffer): Chain new buffer with all_buffers here...
74 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
76 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
77 (syms_of_buffer): Remove staticpro of the above.
78 (init_buffer_once): Set names for buffer_defaults and
81 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
83 Use bool for booleans in font-related modules.
84 * font.c (font_intern_prop, font_style_to_value)
85 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
86 (generate_otf_features, font_check_otf_features, font_check_otf)
87 (font_match_p, font_list_entities, font_at):
88 * fontset.c (fontset_id_valid_p, reorder_font_vector
89 (fontset_find_font, Fset_fontset_font)
90 (face_suitable_for_char_p) [0]:
91 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
92 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
93 (m17n_flt_initialized, ftfont_shape_by_flt):
94 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
95 * nsfont.m (nsfont_draw):
96 * w32font.c (w32font_draw):
97 * w32term.c (x_draw_glyphless_glyph_string_foreground):
98 Use bool for booleans.
99 * font.h: Adjust to above API changes.
100 (struct font, struct font_driver, struct font_driver_list):
101 Use bool for booleans.
102 (struct font): Remove useless member encoding_type.
104 * fontset.c, xftfont.c: Omit unnecessary static decls.
106 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
108 * alloc.c (mark_object): Revert window marking code
109 since it's unsafe for the Fset_window_configuration.
111 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
113 Fix race conditions with signal handlers and errno (Bug#12327).
114 Be more systematic about preserving errno whenever a signal
115 handler returns, even if it's not in the main thread. Do this by
116 renaming signal handlers to distinguish between signal delivery
117 and signal handling. All uses changed.
118 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
119 * data.c (deliver_arith_signal): Rename from arith_error.
120 * dispnew.c (deliver_window_change_signal): Rename from
121 window_change_signal.
122 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
123 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
124 * keyboard.c (deliver_input_available_signal): Rename from
125 input_available_signal.
126 (deliver_user_signal): Rename from handle_user_signal.
127 (deliver_interrupt_signal): Rename from interrupt_signal.
128 * process.c (deliver_pipe_signal): Rename from send_process_trap.
129 (deliver_child_signal): Rename from sigchld_handler.
130 * atimer.c (handle_alarm_signal):
131 * data.c (handle_arith_signal):
132 * dispnew.c (handle_window_change_signal):
133 * emacs.c (handle_fatal_signal, handle_danger_signal):
134 * keyboard.c (handle_input_available_signal):
135 * keyboard.c (handle_user_signal, handle_interrupt_signal):
136 * process.c (handle_pipe_signal, handle_child_signal):
137 New functions, with the actual signal-handling code taken from the
138 original respective signal handlers, sans the sporadic attempts to
139 preserve errno, since that's now done by handle_on_main_thread.
140 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
141 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
142 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
144 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
145 Move initialization of main_thread to sysdep.c's init_signals.
146 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
147 our usage, and simplifies the mainline code.
148 (record_child_status_change): New static function, as a helper
149 for handle_child_signal, and with most of the old child handler's
151 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
152 (handle_child_signal): Use the above.
153 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
154 Moved here from emacs.c.
155 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
156 code moved here from emacs.c's main function.
157 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
158 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
159 lets callers save and restore errno properly.
161 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
163 Remove redundant or unused things here and there.
164 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
165 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
166 * editfns.c (Fcompare_buffer_substrings): Likewise.
167 * frame.h (struct terminal, struct font_driver_list):
168 Remove redundant declarations.
169 * window.h (Qleft, Qright): Likewise.
171 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
173 Do not mark objects from deleted buffers, windows and frames.
174 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
175 (mark_object): Likewise for windows and frames.
177 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
179 * alloc.c (valid_lisp_object_p): Treat killed buffers,
180 buffer_defaults and buffer_local_symbols as valid objects.
181 Return special value to denote them.
183 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
185 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
186 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
187 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
188 (file_name_absolute_p, Fsubstitute_in_file_name):
189 (check_executable, check_writable, Ffile_accessible_directory_p)
190 (Fset_file_selinux_context, Fdefault_file_modes)
191 (Finsert_file_contents, choose_write_coding_system)
192 (Fwrite_region, build_annotations, a_write, e_write)
194 * filelock.c (boot_time_initialized, get_boot_time)
195 (get_boot_time_1, lock_file_1, within_one_second):
196 * floatfns.c (in_float):
197 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
198 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
199 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
200 * lisp.h (struct Lisp_Hash_Table.cmpfn):
201 * window.c (compare_window_configurations):
202 Use bool for booleans.
203 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
204 (Fdefault_file_modes): Now mode_t, not int, for modes.
205 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
206 (internal_delete_file): Now returns void, not a (boolean) int,
207 since nobody was looking at the return value.
208 * lisp.h, window.h: Adjust to above API changes.
210 * xdisp.c (set_message): Simplify and reindent last change.
212 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
214 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
216 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
218 * eval.c (call_debugger): Make the function non-static so that we
219 can call it from set_message.
221 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
222 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
224 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
226 Give more-useful info on a fatal error (Bug#12328).
227 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
228 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
229 of doing the work ourselves.
230 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
232 (fatal_error_backtrace): New function, taken from the guts
233 of the old fatal_error_signal, but with a new option to output
235 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
236 info about the signal than just its number.
237 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
238 * sysdep.c: Include <execinfo.h>
239 (emacs_backtrace): New function, taken partly from the previous
240 code of the 'die' function.
241 (emacs_abort): Call fatal_error_backtrace rather than abort.
243 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
245 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
246 eager (load-time) macro-expansion.
247 * lisp.mk (lisp): Add macroexp.
249 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
251 Simplify redefinition of 'abort' (Bug#12316).
252 Do not try to redefine the 'abort' function. Instead, redo
253 the code so that it calls 'emacs_abort' rather than 'abort'.
254 This removes the need for the NO_ABORT configure-time macro
255 and makes it easier to change the abort code to do a backtrace.
256 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
257 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
258 Remove; sysdep.c's emacs_abort now takes its place.
259 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
260 'abort' changed to use 'emacs_abort'.
261 * msdos.c (dos_abort) [defined abort]: Remove; not used.
262 (abort) [!defined abort]: Rename to ...
263 (emacs_abort): ... new name.
264 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
265 the place of the old 'abort' in emacs.c.
266 * w32.c, w32fns.c (abort): Do not #undef.
267 * w32.c (emacs_abort): Rename from w32_abort.
269 2012-09-04 Eli Zaretskii <eliz@gnu.org>
271 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
272 offsets[j].dv, since the y axis of the screen coordinates points
273 down, while the y axis of the font definition coordinates points
274 up. This fixes display of Arabic diacritics such as KASRA and
275 KASRATAN. (Bug#11860)
277 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
279 Be more systematic about _setjmp vs setjmp.
280 * alloc.c (test_setjmp, mark_stack):
281 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
282 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
283 (png_load, my_error_exit, jpeg_load):
284 * process.c (send_process_trap, send_process):
285 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
286 The underscored versions are up to 30x faster on some hosts.
287 Formerly, the code used setjmp+longjmp sometimes and
288 _setjmp+_longjmp at other times, with no particular reason to
289 prefer setjmp+longjmp.
291 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
293 Fix minor problem found by static checking.
294 * buffer.c (Fdelete_all_overlays): Return nil.
296 2012-09-03 Martin Rudalics <rudalics@gmx.at>
298 * buffer.c (Fdelete_all_overlays): New function.
300 2012-09-03 Chong Yidong <cyd@gnu.org>
302 * gtkutil.c: Add extern decl for Qxft.
304 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
306 * emacs.c, eval.c: Use bool for boolean.
307 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
308 (malloc_using_checking) [DOUG_LEA_MALLOC]:
309 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
310 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
311 (main, decode_env_path, Fdaemon_initialized):
312 * eval.c (call_debugger, Finteractive_p, interactive_p):
313 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
314 (maybe_call_debugger, Fbacktrace):
315 * process.c (read_process_output, exec_sentinel):
316 Use bool for booleans.
317 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
319 * eval.c (interactive_p): Omit always-true boolean argument
320 EXCLUDE_SUBRS_P. All callers changed.
321 * dispextern.h, lisp.h: Reflect above API changes.
322 * firstfile.c (dummy): Use the address of 'main', whose signature
323 won't change, instead of the address of 'initialize', whose
324 signature just changed from int to bool.
325 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
326 * msdos.c (fatal_error_in_progress): ... from here.
327 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
329 (redisplay_internal, unwind_redisplay): Simply clear
330 REDISPLAYING_P when unwinding, instead of saving its previous,
331 always-false value and then restoring it.
333 Clean up some extern decls.
334 Mostly, this hoists extern decls out of .c files and into .h files.
335 That way, we're more likely to catch errors if the interfaces change.
336 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
337 declare xg_mark_data.
338 * dispextern.h (x_frame_parm_handlers):
340 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
341 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
342 (Qultra_bold, Qoblique, Qitalic):
343 Move extern decl here from .c file.
344 * alloc.c (xg_mark_data) [USE_GTK]:
346 * eval.c (Qlexical_binding):
347 * fns.c (time) [!HAVE_UNISTD_H]:
348 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
349 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
350 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
351 * lread.c (Qinternal_interpreter_environment):
352 * minibuf.c (Qbuffer):
353 * process.c (QCfamily, QCfilter):
354 * widget.c (free_frame_faces):
355 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
356 * xfont.c (x_clear_errors):
357 * xterm.c (x_frame_parm_handlers):
358 Remove now-redundant extern decls.
359 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
360 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
362 * xfaces.c: Remove unnecessary static decls.
363 * xterm.c (updating_frame): Remove decl of nonexistent object.
365 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
366 when building globals.h, as the objects that are not built on
367 this host are not needed to compile C files on this host.
369 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
371 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
373 * frame.h: Add missing prototype for x_wm_set_size_hint.
375 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
377 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
378 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
379 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
380 (Fsubstitute_command_keys):
381 * editfns.c (region_limit, find_field, Fconstrain_to_field)
382 (save_excursion_save, save_excursion_restore)
383 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
384 (format_time_string, general_insert_function)
385 (make_buffer_string, make_buffer_string_both)
386 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
387 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
388 (copy_text, insert_1, insert_1_both, insert_from_string)
389 (insert_from_string_before_markers, insert_from_string_1)
390 (insert_from_buffer, insert_from_buffer_1, replace_range)
391 (replace_range_2, del_range_1, del_range_byte, del_range_both)
392 (del_range_2, modify_region):
393 * intervals.c (intervals_equal, balance_possible_root_interval)
394 (adjust_intervals_for_insertion, merge_properties_sticky)
395 (graft_intervals_into_buffer, lookup_char_property)
396 (adjust_for_invis_intang, set_point_both)
397 (get_property_and_range, compare_string_intervals)
398 (set_intervals_multibyte_1, set_intervals_multibyte):
399 * keyboard.c (decode_timer):
400 Use bool for boolean.
401 * intervals.h, lisp.h, systime.h: Reflect above API changes.
402 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
404 2012-09-02 Chong Yidong <cyd@gnu.org>
406 * keymap.c (push_key_description): Print M-TAB as C-M-i
409 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
411 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
412 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
413 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
414 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
415 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
416 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
417 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
419 2012-09-01 Eli Zaretskii <eliz@gnu.org>
421 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
422 more than one grapheme cluster passed to the shaper: compute the
423 offset adjustment values separately for each cluster. (Bug#11860)
425 * image.c: Restore mistakenly removed inclusion of w32.h. Without
426 it, GCC doesn't see prototypes of w32_delayed_load, and complains
427 about implicit conversions from integer to pointer.
429 2012-09-01 Daniel Colascione <dancol@dancol.org>
431 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
432 system used too early.
434 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
436 Better seed support for (random).
437 * emacs.c (main): Call init_random.
438 * fns.c (Frandom): Set the seed from a string argument, if given.
439 Remove long-obsolete Gentzel cruft.
440 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
441 (init_random): New function.
443 2012-09-01 Daniel Colascione <dancol@dancol.org>
445 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
446 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
447 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
448 x_wm_set_size_hint, x_query_colors, x_real_positions,
449 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
450 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
451 all of which have been moved to common code.
453 * xfaces.c: Include TERM_HEADER instead of listing all possible
454 window-system headers.
456 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
459 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
460 directly accessing frame internals.
462 * w32font.h: Include font.h. Define syms_of_w32font and
465 * process.c: Include TERM_HEADER instead of listing all possible
466 window-system headers.
468 * nsterm.h: Remove declarations now in frame.h. Define
469 FRAME_X_SCREEN, FRAME_X_VISUAL.
471 * menu.c: Include TERM_HEADER instead of listing all possible
472 window-system headers.
474 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
477 * keyboard.c: Include TERM_HEADER instead of listing all possible
478 window-system headers.
480 * image.c: Include TERM_HEADER instead of listing all possible
481 window-system headers. Declare Vlibrary_cache when compiling for
484 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
485 window system declarations.
487 * frame.h: Move common functions here: set_frame_menubar,
488 x_set_window_size, x_sync, x_get_focus_frame,
489 x_set_mouse_position, x_set_mouse_pixel_position,
490 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
491 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
492 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
493 x_activate_menubar, x_real_positions, x_bitmap_icon,
494 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
497 * frame.c: Include TERM_HEADER instead of listing all possible
498 window-system headers.
500 * font.c: Include TERM_HEADER instead of listing all possible
501 window-system headers.
503 * emacs.c: Include TERM_HEADER.
505 * dispnew.c: Include TERM_HEADER instead of listing all possible
506 window-system headers.
508 * ccl.h: Include character.h.
510 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
511 the current window system; include in list of objects to link into
514 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
516 Remove mark_ttys function and fix tty_display_info initialization.
517 * lisp.h (mark_ttys): Remove prototype.
518 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
519 to mark_ttys because all possible values of 'top_frame' slot are
520 the frames which are reachable from Vframe_list.
521 * term.c (mark_ttys): Remove.
522 (init_tty): Safely initialize 'top_frame' slot with Qnil.
524 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
526 Change struct frame bitfields from unsigned char to unsigned.
527 * frame.h (struct frame): Change type of 'display_preempted',
528 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
529 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
530 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
531 bitfields from unsigned char to unsigned.
533 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
535 Remove unused member of struct x_output and struct w32_output.
536 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
537 * w32term.h (struct w32_output): Likewise.
539 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
541 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
542 does not become zero (Bug#12234).
544 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
546 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
547 for GCC 4.7.1 x86-64.
549 2012-08-30 Glenn Morris <rgm@gnu.org>
551 * lread.c (init_lread): For out-of-tree builds, only add the
552 source directory's site-lisp dir to the load-path if it exists,
553 consistent with in-tree builds. (Bug#12302)
555 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
557 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
558 button_values to NULL. Call setStykeMask so dialogs get a close button.
559 (windowShouldClose:): Set window_closed.
560 (dealloc): New member, free button_values.
561 (process_dialog:): Make member function. Remove window argument,
562 replace window with self. Count buttons and allocate and store values
564 (addButton:value:row:): value is int with the name tag. Call setTag
565 with tag. Remove return self, declare return value as void.
566 (addString:row:): Remove return self, declare return value as void.
567 (addSplit): Remove return self, declare return value as void.
568 (clicked:): Remove return self, declare return value as void.
569 Set dialog_return to button_values[seltag]. Code formatting change.
570 (initFromContents:isQuestion:): Adjust call to process_dialog.
571 Code formatting change.
572 (timeout_handler:): Set timer_fired to YES.
573 (runDialogAt:): Set timer_fired to NO.
574 Handle click on close button as quit.
576 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
577 Add window_closed and button_values. Add void as return value for
578 add(Button|String|Split). addButton takes int instead of Lisp_Object.
579 Add process_dialog as new member.
581 2012-08-28 Eli Zaretskii <eliz@gnu.org>
583 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
584 is not one of the heaps we manage. (Bug#12242)
586 2012-08-28 Glenn Morris <rgm@gnu.org>
588 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
590 2012-08-28 Martin Rudalics <rudalics@gmx.at>
592 * window.c (Fset_window_configuration): Remove handling of
593 auto-buffer-name window parameter. Install revision of reverted
596 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
598 Do not allow to set major mode for a dead buffer.
599 * buffer.c (Fset_buffer_major_mode): Signal an error
600 if the buffer is dead.
601 (Fother_buffer, other_buffer_safely): Remove redundant
604 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
606 Always use set_buffer_if_live to restore original buffer at unwind.
607 * buffer.h (record_unwind_current_buffer): New function.
608 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
609 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
610 * undo.c, window.c: Adjust users.
611 * buffer.c (set_buffer_if_live): Fix comment.
613 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
615 Fix usage of set_buffer_internal.
616 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
617 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
618 * coding.c (decode_coding): Omit redundant test.
619 * fileio.c (decide_coding_unwind): Likewise.
620 * fns.c (secure_hash): Likewise.
621 * insdel.c (modify_region): Likewise.
622 * keyboard.c (command_loop_1): Likewise.
623 * print.c (PRINTFINISH): Likewise.
624 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
626 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
628 * dispnew.c: Use bool for boolean.
629 (frame_garbaged, display_completed, delayed_size_change)
630 (fonts_changed_p, add_window_display_history)
631 (add_frame_display_history, verify_row_hash)
632 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
633 (row_equal_p, realloc_glyph_pool)
634 (allocate_matrices_for_frame_redisplay)
635 (showing_window_margins_p)
636 (adjust_frame_glyphs_for_frame_redisplay)
637 (build_frame_matrix_from_leaf_window, make_current)
638 (mirrored_line_dance, mirror_line_dance, update_frame)
639 (update_window_tree, update_single_window)
640 (check_current_matrix_flags, update_window, update_text_area)
641 (update_window_line, set_window_update_flags, scrolling_window)
642 (update_frame_1, scrolling, buffer_posn_from_coords)
643 (do_pending_window_change, change_frame_size)
644 (change_frame_size_1, sit_for):
645 Use bool for boolean.
646 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
647 and remove last int (actually boolean) argument, which was always 0.
649 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
650 * dispextern.h (struct composition_it): Use bool for boolean.
651 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
652 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
653 * dired.c (file_name_completion):
654 Use bool for boolean. (This was missed in an earlier change.)
656 2012-08-27 Martin Rudalics <rudalics@gmx.at>
658 * window.c (Fset_window_configuration): Revert first part of
661 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
663 * nsterm.h (NSPanel): New class variable dialog_return.
665 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
667 (windowShouldClose:): Use stop instead of stopModalWithCode.
668 (clicked:): Ditto, and also set dialog_return (Bug#12258).
669 (timeout_handler:): Use stop instead of abortModal. Send a dummy
671 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
674 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
676 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
677 * composite.c (find_composition, composition_gstring_p)
678 (composition_reseat_it, find_automatic_composition):
679 * data.c (let_shadows_buffer_binding_p)
680 (let_shadows_global_binding_p, set_internal, make_blv)
681 (Fmake_variable_buffer_local, Fmake_local_variable)
682 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
683 (cons_to_signed, arith_driver):
684 * dbusbind.c (xd_in_read_queued_messages):
685 * dired.c (directory_files_internal, file_name_completion):
686 Use bool for booleans.
687 * dired.c (file_name_completion):
688 * process.h (fd_callback):
689 Omit int (actually boolean) argument. It wasn't being used.
691 * composite.h, lisp.h: Reflect above API changes.
693 * cmds.c, coding.c: Use bool for booleans.
694 * cmds.c (move_point, Fself_insert_command):
695 * coding.h (struct composition status, struct coding_system):
696 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
697 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
698 (emacs_mule_char, decode_coding_emacs_mule)
699 (encode_coding_emacs_mule, detect_coding_iso_2022)
700 (decode_coding_iso_2022, encode_invocation_designation)
701 (encode_designation_at_bol, encode_coding_iso_2022)
702 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
703 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
704 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
705 (encode_coding_raw_text, detect_coding_charset)
706 (decode_coding_charset, encode_coding_charset, detect_eol)
707 (detect_coding, get_translation_table, produce_chars)
708 (consume_chars, reused_workbuf_in_use)
709 (make_conversion_work_buffer, code_conversion_save)
710 (decode_coding_object, encode_coding_object)
711 (detect_coding_system, char_encodable_p)
712 (Funencodable_char_position, code_convert_region)
713 (code_convert_string, code_convert_string_norecord)
714 (Fset_coding_system_priority):
715 * fileio.c (Finsert_file_contents):
716 Use bool for booleans.
717 * coding.h, lisp.h: Reflect above API changes.
718 * coding.c: Remove unnecessary static function decls.
719 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
720 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
721 not a boolean 'int', since callers never look at the return value.
722 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
723 * coding.h (decoding_buffer_size, encoding_buffer_size)
724 (emacs_mule_string_char): Remove unused extern decls.
725 (struct iso_2022_spec, struct coding_system):
726 Use 'unsigned int : 1' for boolean fields, since there's more than one.
727 (struct emacs_mule_spec): Remove unused field 'full_support'.
728 All initializations removed.
729 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
731 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
733 Fix spare memory change (Bug#12286).
734 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
735 (valid_lisp_object_p): Likewise.
737 2012-08-27 Martin Rudalics <rudalics@gmx.at>
739 * window.c (Fset_window_configuration): Record any window's old
740 buffer if it's replaced (see Bug#8789). If the new current
741 buffer doesn't appear in the selected window, go to its old
744 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
746 Special MEM_TYPE_SPARE to denote reserved memory.
747 * alloc.c (enum mem_type): New memory type.
748 (refill_memory_reserve): Use new type for spare memory.
749 This prevents live_cons_p and live_string_p from incorrect
750 detection of uninitialized objects from spare memory as live.
752 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
755 * Makefile.in (.PHONY): versioclean -> versionclean.
757 Remove unused external symbols.
758 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
759 * window.c (Qwindow_valid_p, decode_valid_window):
760 Now static, not extern.
761 * data.c (Qinterval): Remove; unused.
762 (syms_of_data): Do not define 'interval'.
763 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
764 * window.h (decode_valid_window):
767 * character.c, charset.c, chartab.c: Use bool for booleans.
768 * character.c (lisp_string_width, string_count_byte8)
769 (string_escape_byte8):
770 * charset.c (charset_map_loaded, load_charset_map, read_hex):
771 (load_charset_map_from_file, map_charset_chars)
772 (Fdefine_charset_internal, define_charset_internal)
773 (Fdeclare_equiv_charset, find_charsets_in_text)
774 (Ffind_charset_region, char_charset, Fiso_charset):
775 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
776 (sub_char_table_set, sub_char_table_set_range)
777 (char_table_set_range, optimize_sub_char_table)
778 (map_sub_char_table):
779 Use bool for boolean.
780 * character.c (str_to_unibyte): Omit last boolean argument; it was
781 always 0. All callers changed.
782 * character.h, charset.h: Adjust to match previous changes.
783 * character.h (char_printable_p): Remove decl of nonexistent function.
784 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
785 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
786 are all boolean, so make them single-bit bitfields.
788 * lisp.h (ASET): Remove attempt to detect side effects.
789 It was meant to be temporary and it often doesn't work,
790 because when IDX has side effects the behavior of IDX==IDX
791 is undefined. See Stefan Monnier in
792 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
794 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
796 * lisp.h (functionp): New function (extracted from Ffunctionp).
798 * eval.c (Ffunctionp): Use it.
800 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
802 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
803 as that's faster and simpler than static storage. Don't bother
804 with the g_main_context_query overhead if g_main_context_pending
805 says no events are pending.
806 (gfds, gfds_size): Remove these static vars.
807 (xgselect_initialize): Remove; no longer needed.
808 All uses and decls removed.
810 * emacs.c (fatal_error_signal_hook): Remove.
811 All uses removed. This leftover from old code was always 0.
813 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
814 * casefiddle.c (casify_object, casify_region):
815 * casetab.c (set_case_table):
816 * category.c, category.h (word_boundary_p):
817 * category.h (CHAR_HAS_CATEGORY):
818 Use bool for booleans, instead of int.
820 2012-08-25 Eli Zaretskii <eliz@gnu.org>
822 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
824 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
826 On assertion failure, print backtrace if available.
827 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
828 (die) [ENABLE_CHECKING]: Print a backtrace if available.
829 * Makefile.in (LIB_EXECINFO): New macro.
832 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
833 * bytecode.c (exec_byte_code):
834 * callint.c (check_mark, Fcall_interactively):
835 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
836 (getenv_internal, sync_process_alive, call_process_exited):
837 * lisp.h (USE_SAFE_ALLOCA):
838 Use bool for booleans, instead of int.
839 * lisp.h, process.h: Adjust prototypes to match above changes.
840 * callint.c (Fcall_interactively): Don't assume the mark's
841 offset fits in 'int'.
843 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
845 * buffer.c, buffer.h: Use bool for boolean.
846 * buffer.c (reset_buffer_local_variables)
847 (buffer_lisp_local_variables, Fset_buffer_modified_p)
848 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
849 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
850 (overlay_touches_p, overlay_strings, Foverlay_put)
851 (report_overlay_modification, call_overlay_mod_hooks):
852 (mmap_enlarge, mmap_set_vars):
853 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
854 Use bool for booleans, instead of int.
855 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
856 since the 1-or-0 return value is always ignored anyway.
857 (mmap_initialized_p):
858 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
859 * buffer.h, lisp.h: Adjust prototypes to match above changes.
861 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
863 * bidi.c: Use bool for boolean.
864 This is a bit more readable, and makes the text segment of bidi.o
865 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
866 Presumably it's faster too.
867 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
869 (bidi_cache_find_level_change, bidi_cache_iterator_state)
870 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
871 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
872 (bidi_explicit_dir_char, bidi_level_of_next_char)
873 (bidi_find_other_level_edge, bidi_move_to_visually_next):
874 Use bool for booleans, instead of int.
875 * dispextern.h (bidi_init_it, bidi_paragraph_init)
876 (bidi_unshelve_cache): Adjust decls to match code.
878 2012-08-23 Martin Rudalics <rudalics@gmx.at>
880 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
883 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
885 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
886 * atimer.h: Include <stdbool.h>.
888 2012-08-22 Dan Nicolaescu <dann@gnu.org>
890 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
891 compile time tests instead of run time tests on systems that do
893 (FRAME_MAC_P): Remove leftover from deleted code.
894 * frame.c (syms_of_frame): Remove leftover from deleted code.
896 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
898 * nsterm.m (insertText:): Don't clear modifiers if code is space.
900 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
902 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
903 Otherwise, the compiler complains about (A?B:C) where B is void
904 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
905 (fontset_add): Return void, for FONTSET_ADD.
907 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
909 * alloc.c: Use bool for booleans.
910 (gc_in_progress, abort_on_gc)
911 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
912 (dont_register_blocks) [GC_MALLOC_CHECK]:
913 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
914 (check_string_bytes, make_specified_string, memory_full)
915 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
916 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
917 (mark_stack, valid_pointer_p, make_pure_string)
918 (Fgarbage_collect, survives_gc_p, gc_sweep):
919 Use bool for booleans, instead of int.
920 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
922 * alloc.c (PURE_POINTER_P):
923 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
924 * editfns.c (Fformat):
925 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
927 * fns.c (sweep_weak_table):
928 * lisp.h (suppress_checking, push_message, survives_gc_p)
929 (make_pure_string, gc_in_progress, abort_on_gc):
930 * lread.c (readchar, read1):
931 * print.c (Fprin1_to_string):
932 * xdisp.c (push_message):
933 Use bool for booleans affected directly or indirectly by
936 Make recently-introduced setters macros.
937 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
938 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
939 (set_fontset_default, set_fontset_fallback): Rename from their
940 upper-case counterparts, and make them functions rather than macros.
941 This is more consistent with the other recently-introduced setters.
942 These don't need to be inline, since they're local.
944 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
946 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
947 the loop (Bug#12247).
949 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
951 * lisp.h (vcopy): Use memcpy rather than our own loop.
952 This fixes a performance regression introduced by the recent
953 addition of vcopy. This means 'vcopy' will need to be modified
954 for a copying collector, but that's OK. Also, tighten the
955 checking in the assertion.
957 2012-08-21 Eli Zaretskii <eliz@gnu.org>
959 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
960 components for RTL text (Bug#11860). Adjust X-OFFSET of each
961 non-base glyph for the width of the base character, according to
962 what x_draw_composite_glyph_string_foreground expects.
963 Generate WADJUST value according to composition_gstring_width's
964 expectations, to produce correct width of the composed character.
965 Reverse the sign of the DU offset produced by ScriptPlace.
967 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
969 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
971 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
973 Avoid direct writes to contents member of struct Lisp_Vector.
974 * lisp.h (vcopy): New function to copy data into vector.
975 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
976 * fns.c (Ffillarray): Use ASET.
977 * keyboard.c (timer_check_2): Use AREF and ASET.
978 (append_tool_bar_item, Frecent_keys): Use vcopy.
979 * lread.c (read_vector): Use ASET.
980 * msdos.c (Frecent_doskeys): Use vcopy.
981 * xface.c (Finternal_copy_lisp_face): Use vcopy.
982 (Finternal_merge_in_global_face): Use ASET and vcopy.
983 * xfont.c (xfont_list_pattern): Likewise.
985 2012-08-21 Martin Rudalics <rudalics@gmx.at>
987 * window.c (Fwindow_point): For the selected window always return
988 the position of its buffer's point.
989 (Fset_window_point): For the selected window always go in its
990 buffer to the specified position.
992 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
994 Setter macros for fontsets.
995 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
996 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
997 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1000 2012-08-20 Glenn Morris <rgm@gnu.org>
1002 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1003 Don't assume that `ln -f' works.
1005 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1007 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1008 and later about non-assignments with no effect. See discussion at
1009 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1012 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1014 Inline setter functions for Lisp_Objects slots of struct specbinding.
1015 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1018 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1020 * window.c (select_window): Always make selected window's buffer
1023 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1025 Use AREF and ASET for docstrings of category tables.
1026 * category.h (CATEGORY_DOCSTRING): Use AREF.
1027 (SET_CATEGORY_DOCSTRING): Use ASET.
1028 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1030 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1032 Inline setter functions for hash table members.
1033 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1034 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1035 (set_hash_key_and_value, set_hash_index, set_hash_next)
1036 (set_hash_hash): New functions.
1037 * charset.c, fns.c: Adjust users.
1039 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1041 Inline getter and setter functions for per-buffer values.
1042 * buffer.h (per_buffer_default, set_per_buffer_default)
1043 (per_buffer_value, set_per_buffer_value): New functions.
1044 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1045 * buffer.c, data.c: Adjust users.
1047 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1049 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1051 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1053 Rely on <config.h> + <unistd.h> to declare 'environ',
1054 as gnulib does this if the system doesn't.
1055 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1056 Remove declaration. MS-Windows declares it on stdlib.h which is
1057 included by conf_post.h.
1058 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1059 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1060 * vm-limit.c: Include <unistd.h>, for 'environ'.
1062 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1063 (start_of_data): Remove decl; mem-limits.h provides it.
1065 * xdisp.c (handle_invisible_prop): Make it a bit faster
1066 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1068 2012-08-19 Chong Yidong <cyd@gnu.org>
1070 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1073 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1075 * .gdbinit: Use call instead of set when calling a function in the
1078 * data.c (set_internal): Don't use set_blv_found.
1079 (Fkill_local_variable): Likewise.
1081 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1083 * nsfont.m (ns_ascii_average_width): Ensure the string
1084 ascii_printable is initialized with a null-terminated character
1085 array. Otherwise, it can contain undesired extra characters.
1087 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1089 port new setting code to Sun C 5.8 2005/10/13
1090 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1091 Return void, not Lisp_Object. Otherwise, the compiler
1092 complains about (A?B:C) where B is void and C is Lisp_Object
1093 when compiling CHAR_TABLE_SET, due to the recent change to
1094 the API of sub_char_table_set_contents.
1096 2012-08-18 Chong Yidong <cyd@gnu.org>
1098 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1099 for the string case (Bug#3874).
1101 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1103 * buffer.h (BSET): Remove (Bug#12215).
1104 Replace all uses with calls to new setter functions.
1105 (bset_bidi_paragraph_direction, bset_case_canon_table)
1106 (bset_case_eqv_table, bset_directory, bset_display_count)
1107 (bset_display_time, bset_downcase_table)
1108 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1109 (bset_last_selected_window, bset_local_var_alist)
1110 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1111 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1113 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1114 (bset_auto_fill_function, bset_auto_save_file_format)
1115 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1116 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1117 (bset_cache_long_line_scans, bset_case_fold_search)
1118 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1119 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1120 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1121 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1122 (bset_header_line_format, bset_indicate_buffer_boundaries)
1123 (bset_indicate_empty_lines, bset_invisibility_spec)
1124 (bset_left_fringe_width, bset_major_mode, bset_mark)
1125 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1126 (bset_name, bset_overwrite_mode, bset_pt_marker)
1127 (bset_right_fringe_width, bset_save_length)
1128 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1129 (bset_scroll_up_aggressively, bset_selective_display)
1130 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1131 (bset_word_wrap, bset_zv_marker):
1132 * category.c (bset_category_table):
1133 * syntax.c (bset_syntax_table):
1134 New setter functions.
1136 * process.h (PSET): Remove (Bug#12215).
1137 Replace all uses with calls to new setter functions.
1138 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1139 (PROCESS_INLINE): New macro.
1140 (pset_childp): New setter function.
1141 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1142 * process.c (PROCESS_INLINE):
1143 Define to EXTERN_INLINE, so that the corresponding functions
1144 are compiled into code.
1145 (pset_buffer, pset_command, pset_decode_coding_system)
1146 (pset_decoding_buf, pset_encode_coding_system)
1147 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1148 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1149 (pset_type, pset_write_queue): New setter functions.
1151 * window.h (WSET): Remove (Bug#12215).
1152 Replace all uses with calls to new setter functions.
1153 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1154 (WINDOW_INLINE): New macro.
1155 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1156 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1157 (wset_total_lines, wset_vertical_scroll_bar)
1158 (wset_window_end_pos, wset_window_end_valid)
1159 (wset_window_end_vpos): New setter functions.
1160 * window.c (WINDOW_INLINE):
1161 Define to EXTERN_INLINE, so that the corresponding functions
1162 are compiled into code.
1163 (wset_combination_limit, wset_dedicated, wset_display_table)
1164 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1165 (wset_new_normal, wset_new_total, wset_next_buffers)
1166 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1167 (wset_prev_buffers, wset_right_fringe_width)
1168 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1169 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1170 (wset_window_parameters):
1171 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1172 (wset_column_number_displayed, wset_region_showing):
1173 New setter functions.
1175 * termhooks.h (TSET): Remove (Bug#12215).
1176 Replace all uses with calls to new setter functions.
1177 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1178 (TERMHOOKS_INLINE): New macro.
1179 (tset_charset_list, tset_selection_alist): New setter functions.
1180 * terminal.c (TERMHOOKS_INLINE):
1181 Define to EXTERN_INLINE, so that the corresponding functions
1182 are compiled into code.
1183 (tset_param_alist): New setter function.
1185 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1187 * keyboard.h (KSET): Remove (Bug#12215).
1188 Replace all uses with calls to new setter functions.
1189 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1190 (KEYBOARD_INLINE): New macro.
1191 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1192 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1193 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1194 New setter functions.
1195 * keyboard.c (KEYBOARD_INLINE):
1196 Define to EXTERN_INLINE, so that the corresponding functions
1197 are compiled into code.
1198 (kset_echo_string, kset_kbd_queue)
1199 (kset_keyboard_translate_table, kset_last_prefix_arg)
1200 (kset_last_repeatable_command, kset_local_function_key_map)
1201 (kset_overriding_terminal_local_map, kset_real_last_command)
1202 (kset_system_key_syms): New setter functions.
1204 * frame.h (FSET): Remove (Bug#12215).
1205 Replace all uses with calls to new setter functions.
1206 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1207 (FRAME_INLINE): New macro.
1208 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1209 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1210 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1211 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1212 (fset_param_alist, fset_root_window, fset_scroll_bars)
1213 (fset_selected_window, fset_title, fset_tool_bar_items)
1214 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1215 * frame.c (FRAME_INLINE):
1216 Define to EXTERN_INLINE, so that the corresponding functions
1217 are compiled into code.
1218 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1220 A few more naming-convention fixes for getters and setters.
1221 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1222 and rename from buffer_overlays_set_before.
1223 (set_buffer_overlays_after): Move here from buffer.h, and rename
1224 from buffer_overlays_set_after.
1225 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1227 (set_buffer_intervals): Rename from buffer_set_intervals.
1228 * intervals.c (set_interval_object): Move here from intervals.h,
1229 and rename from interval_set_object.
1230 (set_interval_left): Move here from intervals.h, and rename from
1232 (set_interval_right): Move here from intervals.h, and rename from
1234 (copy_interval_parent): Move here from intervals.h, and rename from
1235 interval_copy_parent.
1236 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1237 (set_interval_plist): Rename from interval_set_plist.
1238 Return void, not Lisp_Object, since no caller uses the result.
1239 * lisp.h (string_intervals): Rename from string_get_intervals.
1240 (set_string_intervals): Rename from string_set_intervals.
1242 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1243 (set_char_table_contents): Rename from char_table_set_contents.
1244 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1245 All uses changed. See the end of
1246 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1248 * lisp.h (CSET): Remove (Bug#12215).
1249 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1250 (set_char_table_purpose): New functions,
1251 replacing CSET. All uses changed. For example, replace
1252 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1253 "set_char_table_parent (char_table, parent);".
1254 The old version was confusing because it used the same name
1255 'parent' for two different things.
1257 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1259 Functions to get and set Lisp_Object fields of buffer-local variables.
1260 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1261 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1262 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1263 * data.c, eval.c, frame.c: Adjust users.
1265 2012-08-17 Chong Yidong <cyd@gnu.org>
1267 * xfaces.c (merge_face_vectors): If the target font specfies a
1268 font spec, make the font's attributes take precedence over
1269 directly-specified attributes.
1270 (merge_face_ref): Recognize :font.
1272 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1274 Do not use memcpy for copying intervals.
1275 * intervals.c (reproduce_interval): New function.
1276 (reproduce_tree, reproduce_tree_obj): Use it.
1277 (reproduce_tree_obj): Remove prototype.
1279 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1281 * lisp.h (duration_to_sec_usec): Remove unused decl.
1283 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1285 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1286 to an allocated instance of NSString, not to the class itself.
1288 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1290 * makefile.w32-in (C_CTYPE_H): New macro.
1291 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1292 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1293 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1295 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1297 Use ASCII tests for character types.
1298 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1300 Don't include <ctype.h>; was not needed.
1301 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1302 * sysdep.c, xfaces.c:
1303 Include <c-ctype.h> instead of <ctype.h>.
1304 * nsterm.m: Include <c-ctype.h>.
1305 * charset.c (read_hex):
1306 * doc.c (Fsnarf_documentation):
1307 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1308 (DRIVE_LETTER) [DOS_NT]:
1309 (Ffile_name_directory, Fexpand_file_name)
1310 (Fsubstitute_in_file_name):
1311 * font.c (font_parse_xlfd, font_parse_fcname):
1312 * frame.c (x_set_font_backend):
1313 * gtkutil.c (xg_get_font):
1314 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1315 * nsimage.m (hexchar):
1316 * nsterm.m (ns_xlfd_to_fontname):
1317 * sysdep.c (system_process_attributes):
1318 * xfaces.c (hash_string_case_insensitive):
1319 Use C-locale tests instead of locale-specific tests for character
1320 types, since we want the ASCII interpretation here, not the
1321 interpretation suitable for whatever happens to be the current locale.
1323 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1325 Consistently check windows for validity/liveness
1326 (Bug#11984, Bug#12025, Bug#12026).
1327 * lisp.h (CHECK_VALID_WINDOW): New macro.
1328 * window.c (decode_window): Rename to decode_live_window.
1329 (decode_valid_window, Fwindow_valid_p): New functions.
1330 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1331 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1332 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1333 (Fwindow_prev_sibling, Fwindow_combination_limit)
1334 (Fset_window_combination_limit, Fwindow_use_time)
1335 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1336 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1337 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1338 (Fwindow_hscroll, Fset_window_hscroll)
1339 (Fwindow_redisplay_end_trigger)
1340 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1341 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1342 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1343 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1344 (Fwindow_end, Fset_window_point, Fset_window_start)
1345 (Fpos_visible_in_window_p, Fwindow_line_height)
1346 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1347 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1348 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1349 (Fset_window_parameter, Fwindow_display_table)
1350 (Fset_window_display_table, Fdelete_other_windows_internal)
1351 (Fset_window_buffer, Fset_window_new_total)
1352 (Fset_window_new_normal, Fdelete_window_internal)
1353 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1354 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1355 (Fwindow_scroll_bars): Check whether argument window is a valid or
1356 live window. Update doc-strings.
1357 (syms_of_window): New symbol Qwindow_valid_p.
1358 * keyboard.c (Fposn_at_x_y): Check whether argument
1359 frame_or_window denotes a valid window.
1361 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1363 Fix previous char table change.
1364 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1365 * chartab.c (optimize_sub_char_table): Likewise.
1367 2012-08-16 Chong Yidong <cyd@gnu.org>
1369 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1371 * xfont.c (xfont_open):
1372 * xftfont.c (xftfont_open): Set the font's max_width field.
1374 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1375 min_width to space_width and average_width to the average over
1376 printable ASCII characters.
1377 (ns_char_width): Code cleanup.
1378 (ns_ascii_average_width): New utility function.
1380 * font.h (struct font): Update comments.
1382 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1384 Simple interface to set Lisp_Object fields of character tables.
1385 * lisp.h (CSET): New macro.
1386 (char_table_set_extras, char_table_set_contents)
1387 (sub_char_table_set_contents): New function.
1388 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1389 * syntax.c: Adjust users.
1391 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1393 * eval.c (eval_sub): Bind lexical-binding.
1394 * lread.c (Qlexical_binding): Make non-static.
1396 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1398 * nsmenu.m (popupSession): Remove.
1399 (pop_down_menu): Remove endModalSession.
1400 (timeout_handler:): New method.
1401 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1402 Call runModalForWindow. Check timer_fired when it returns.
1403 If not set, cancel timer and break out of loop.
1404 Otherwise loop again, with a new timeout.
1406 * nsterm.m: Include fcntl.h if present.
1407 (fd_entry, t_readfds, inNsSelect): Remove.
1408 (select_writefds, select_valid, select_timeout, selfds)
1409 (select_mutex, apploopnr): Add.
1410 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1411 Otherwise call kbd_buffer_store_event.
1412 (ns_send_appdefined): Remove release of fd_entry.
1413 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1414 Increment and decrement apploopnr.
1415 (ns_select): If no file descriptors, just do a NSTimer.
1416 Otherwise copy read/write masks and start select thread (fd_handler).
1417 Start main loop and wait for application defined event.
1418 Inform select thread to stop selecting after main loop is exited.
1419 (ns_term_init): Create selfds pipe and set non-blocking.
1420 Initialize select_mutex. Start the select thread (fd_handler).
1421 (fd_handler:): Loop forever, wait for info from the main thread
1422 to either start or stop selecting. When select returns, send
1423 and appdefined event.
1424 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1425 If not call kbd_buffer_store_event.
1427 * nsterm.h (EmacsApp): fd_handler takes id argument.
1428 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1430 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1432 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1434 * region-cache.c (move_cache_gap): Update gap_len using the actual
1435 growth of the boundaries array. Do not change cache_len.
1438 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1440 Generalize and cleanup font subsystem checks.
1441 * font.h (FONT_DEBUG, font_assert): Remove.
1442 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1443 Change font_assert to eassert. Use eassert where appropriate.
1445 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1447 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1449 2012-08-15 Chong Yidong <cyd@gnu.org>
1451 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1452 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1453 extract the font descriptor instead of just the font name.
1454 In that case, return a font spec instead of a string.
1455 (x_last_font_name): Move to this file from xfns.c.
1457 * xfns.c (Fx_select_font): The return value can also be a font
1458 spec. Move x_last_font_name management to gtkutil.c.
1460 * xfaces.c: Make font weight and style symbols non-static.
1462 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1464 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1467 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1469 * alloc.c (Fgarbage_collect): Use plural form consistently.
1471 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1473 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1474 iteration through the command loop. Fixes a problem whereby mouse
1475 movements are ignored until the first mouse click.
1477 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1479 Use bool, not int, for Lisp booleans.
1480 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1481 makes Emacs a bit smaller and presumably a bit faster.
1482 * lisp.h: Include <stdbool.h>.
1483 (struct Lisp_Boolfwd, defvar_bool):
1484 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1485 * regex.c [!emacs]: Include <stdbool.h>.
1486 (false, true): Remove; <stdbool.h> does this for us now.
1488 2012-08-14 Chong Yidong <cyd@gnu.org>
1490 * character.c (Fcharacterp): Doc fix (Bug#12076).
1492 * data.c (Findirect_variable): Doc fix (Bug#11040).
1494 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1496 * editfns.c (Fformat): Doc fix (Bug#12059).
1497 (Fsave_current_buffer): Doc fix (Bug#11542).
1499 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1501 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1504 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1506 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1507 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1508 * minibuf.c (choose_minibuf_frame, read_minibuf):
1509 * w32fns.c (x_create_tip_frame):
1510 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1511 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1513 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1515 * intervals.c (offset_intervals): Remove obsolete comment.
1517 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1519 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1521 2012-08-14 Gergely Risko <gergely@risko.hu>
1523 * coding.c (decode_coding): Record buffer modification before
1524 disabling undo_list (Bug#11773).
1526 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1528 Revert and cleanup some recent overlay changes.
1529 * buffer.h (enum overlay_type): Remove.
1530 (buffer_get_overlays, buffer_set_overlays): Likewise.
1531 (buffer_set_overlays_before, buffer_set_overlays_after):
1532 New function. Adjust users.
1533 (unchain_both): Add eassert.
1535 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1537 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1539 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1541 * gtkutil.c (xg_mark_data): Don't assume C99.
1543 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1545 * gtkutil.c (xg_frame_tb_info): New struct.
1546 (TB_INFO_KEY): New define.
1547 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1548 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1549 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1551 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1552 is up to date. Otherwise store new data.
1553 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1555 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1557 Use KSET for write access to Lisp_Object members of struct kboard.
1558 * keyboard.h (KSET): New macro.
1559 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1560 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1561 * xterm.c: Adjust users.
1563 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1565 Use BSET for write access to Lisp_Object members of struct buffer.
1566 * buffer.h (BSET): New macro.
1567 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1568 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1569 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1570 * window.c, xdisp.c, xfns.c: Adjust users.
1572 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1574 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1576 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1578 * nsterm.m (not_in_argv): New function.
1579 (application:openFile, application:openTempFile:):
1580 (application:openFileWithoutUI:, application:openFiles:): Open file
1581 if not_in_argv returns non-zero (bug#12171).
1583 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1584 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1585 Define for Gtk+ versions less than 3.2.
1586 (xg_get_font_name): Use those functions/macros here.
1587 Reported by Frans Oilinki <moilinki@gmail.com>.
1589 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1591 * unexmacosx.c (copy_data_segment): Copy initialized data in
1592 statically linked libraries from input file rather than memory.
1594 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1595 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1596 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1598 2012-08-10 Glenn Morris <rgm@gnu.org>
1600 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1601 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1603 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1605 Fix last change to allow compilation with low optimization levels.
1606 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1607 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1609 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1611 Use common inline syntax in intervals.h.
1612 * intervals.h (INTERVALS_INLINE): New macro.
1613 Change all users from LISP_INLINE.
1615 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1617 Define Qnone once for all platforms.
1618 * frame.c (Qnone): Define here.
1619 (syms_of_frame): DEFSYM it.
1620 * lisp.h (Qnone): New declaration.
1621 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1622 * xfns.c: Remove duplication. Adjust users.
1624 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1626 Remove unused macros from intervals.h.
1627 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1628 * intervals.c: Adjust comment.
1630 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1632 * w32fns.c <w32_unicode_gui>: New static variable.
1633 (globals_of_w32fns): Initialize it according to os_subtype.
1634 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1637 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1638 Eli Zaretskii <eliz@gnu.org>
1640 Fix bug #10299 with Unicode characters sent by customized
1641 keyboards created by MSKLC.
1642 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1643 (w32_init_class): Use it to initialize the Emacs class with either
1644 ANSI or Unicode API calls.
1645 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1647 (w32_wnd_proc): If the character code sent by WM_CHAR or
1648 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1649 original message. Call DefWindowProcW on NT and later.
1651 2012-08-10 Glenn Morris <rgm@gnu.org>
1653 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1655 * lisp.h (DIRECTORY_SEP): Let configure set it.
1657 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1659 Use TSET for write access to Lisp_Object slots of struct terminal.
1660 * termhooks.h (TSET): New macro.
1661 * coding.c, terminal.c, xselect.c: Adjust users.
1663 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1665 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1666 the failing expression, include them in the error message.
1667 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1668 * lisp.h (internal_condition_case_n): Update declaration.
1670 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1672 Inline functions to examine and change buffer overlays.
1673 * buffer.c (unchain_both): New function.
1674 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1675 (buffer_has_overlays): New function.
1676 (enum overlay_type): New enum.
1677 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1678 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1680 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1682 Inline functions to examine and change buffer intervals.
1683 * alloc.c (mark_interval_tree): Remove.
1684 (MARK_INTERVAL_TREE): Simplify.
1685 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1686 * intervals.c (buffer_balance_intervals): New function.
1687 (graft_intervals_into_buffer): Adjust indentation.
1688 (set_intervals_multibyte): Simplify.
1689 * buffer.h (BUF_INTERVALS): Remove.
1690 (buffer_get_intervals, buffer_set_intervals): New function.
1691 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1692 * intervals.c, textprop.c: Adjust users.
1694 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1696 Inline functions to examine and change string intervals.
1697 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1698 (string_get_intervals, string_set_intervals): New function.
1699 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1700 * lread.c, print.c, textprop.c: Adjust users.
1702 2012-08-08 Glenn Morris <rgm@gnu.org>
1704 * lisp.mk (lisp): Remove language/persian.elc.
1706 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1709 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1710 (NULL_INTERVAL_P): Likewise. Adjust users.
1711 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1712 Adjust comment. Move under #if 0.
1713 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1714 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1716 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1718 Check total length of intervals with eassert.
1719 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1720 * intervals.c: Change all users to eassert.
1722 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1724 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1725 Rename fields to match removal of FGET and WGET and disuse of
1726 INTERNAL_FIELD in Lisp_Cons.
1728 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1730 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1731 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1732 name since all xname users are fixed long time ago. Do not
1734 (set_symbol_name, set_symbol_function, set_symbol_plist):
1735 (set_symbol_next, set_overlay_plist): New function.
1736 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1737 (struct Lisp_Overlay): Likewise.
1738 (CVAR, MVAR, SVAR): Remove.
1739 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1740 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1741 * xterm.c: Adjust users.
1742 * .gdbinit: Change to use name field of struct Lisp_Symbol
1745 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1747 Basic functions to set Lisp_Object and pointer slots of intervals.
1748 * intervals.h (interval_set_parent, interval_set_object):
1749 (interval_set_left, interval_set_right, interval_set_plist):
1750 (interval_copy_parent): New function.
1751 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1752 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1754 (INTERVAL_SIZE): Remove. Adjust users.
1755 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1757 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1759 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1760 * process.h (PGET): Remove.
1761 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1762 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1764 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1766 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1767 * window.h (WGET): Remove.
1768 (struct window): Do not use INTERNAL_FIELD.
1769 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1770 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1771 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1772 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1773 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1776 2012-08-07 Chong Yidong <cyd@gnu.org>
1778 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1779 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1780 (Fdelete_window_internal): Signal an error if the window is not on
1781 a live frame (Bug#12025).
1783 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1785 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1786 * frame.h (FGET): Remove.
1787 (struct frame): Do not use INTERNAL_FIELD.
1788 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1789 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1790 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1791 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1793 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1795 * w32.c: Silence compiler warnings.
1796 (map_w32_filename): Remove unused variable `is_fat'.
1797 (chase_symlinks): Add parentheses around expression.
1799 2012-08-06 Glenn Morris <rgm@gnu.org>
1801 * sysdep.c: Respect BROKEN_GETWD.
1803 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1804 Let configure handle it.
1805 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1807 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1809 Use GCALIGNMENT where appropriate.
1810 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1811 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1812 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1814 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1816 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1817 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1819 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1821 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1822 that should be sufficient for everyone.
1824 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1826 * keyboard.c (timer_check_2): Add break so timer_check returns next
1829 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1831 Fix Windows build errors introduced after converting to WGET and WSET.
1832 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1833 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1835 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1837 * nsterm.m (ns_frame_rehighlight): Use FSET.
1839 * nsmenu.m (ns_update_menubar): Use FSET.
1841 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1843 Separate read and write access to Lisp_Object slots of Lisp_Process.
1844 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1845 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1847 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1849 Separate read and write access to Lisp_Object slots of struct window.
1850 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1851 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1852 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1853 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1854 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1855 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1858 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1860 Fix Windows build errors introduced after converting to FGET and FSET.
1861 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1862 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1863 (w32_judge_scroll_bars): Change to use FSET.
1864 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1866 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1868 Fix replacement typo.
1869 * window.c (replace_window): Set root_window instead of
1870 selected_window. This fixes a total window subsystem
1871 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1873 2012-08-06 Glenn Morris <rgm@gnu.org>
1875 * lisp.mk (lisp): Add language/persian.elc.
1877 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1879 Separate read and write access to Lisp_Object slots of struct frame.
1880 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1881 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1882 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1883 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1884 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1886 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1888 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1890 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1892 Generalize common compile-time constants.
1893 * lisp.h (header_size, bool_header_size, word_size): Now here.
1894 (struct Lisp_Vector): Add comment.
1895 (struct Lisp_Bool_Vector): Move up to define handy constants.
1896 (VECSIZE, PSEUDOVECSIZE): Simplify.
1897 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1898 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1899 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1900 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1901 * xfont.c, xmenu.c: Use word_size where appropriate.
1903 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1905 * search.c (Freplace_match): Treat \? in the replacement text
1906 literally (Bug#8161).
1908 2012-08-05 Chong Yidong <cyd@gnu.org>
1910 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1911 * frame.c (Vdelete_frame_functions):
1912 * emacs.c (Vkill_emacs_hook): Doc fix.
1914 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1916 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1917 --with-x-toolkit=no builds.
1918 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1920 2012-08-04 Chong Yidong <cyd@gnu.org>
1922 * syntax.c (Fmodify_syntax_entry): Doc fix.
1924 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1926 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1927 * w32.c (init_environment): Change the default values of many
1928 environment variables in dflt_envvars[] to NULL, to avoid pushing
1929 them into environment when they were not already defined.
1930 Remove the code that deletes site-lisp subdirectories from the default
1931 value of EMACSLOADPATH, as it is no longer needed.
1932 (check_windows_init_file): Now external, not static.
1933 Use Vload_path as is, without adding anything, as this function is now
1934 called when Vload_path is already set up.
1936 * w32.h (check_windows_init_file): Add prototype.
1938 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1939 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1940 compatibility with Posix platforms.
1941 (main): Move the call to check_windows_init_file to here from
1943 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1944 any, in the DEFALT argument into the root of the Emacs build or
1945 installation tree, as appropriate.
1947 * callproc.c (init_callproc_1): Call decode_env_path instead of
1948 doing its equivalent by hand.
1949 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1950 the code that sets Vexec_path run on MS-Windows.
1952 * lread.c (init_lread): Add comments to #ifdef's.
1954 * msdos.c (dos_set_window_size, IT_update_begin)
1955 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1956 instead of direct references.
1958 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1960 Export DEFAULT_REHASH_* to GDB.
1961 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1962 Now constants, not macros.
1964 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1966 Remove unnecessary casts involving pointers.
1967 These casts are no longer needed now that we assume C89 or later,
1968 since they involve casting to or from void *.
1969 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1970 (make_pure_float, make_pure_vector):
1971 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1972 * macros.c (Fstart_kbd_macro):
1973 * menu.c (find_and_return_menu_selection):
1974 * minibuf.c (read_minibuf_noninteractive):
1975 * sysdep.c (closedir):
1976 * xdisp.c (x_produce_glyphs):
1977 * xfaces.c (compare_fonts_by_sort_order):
1978 * xfns.c (x_real_positions, select_visual):
1979 * xselect.c (x_stop_queuing_selection_requests)
1980 (x_get_window_property, x_get_window_property_as_lisp_data):
1981 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1982 Remove unnecessary pointer casts.
1983 * alloc.c (record_xmalloc): New function.
1984 * lisp.h (record_xmalloc): New decl.
1985 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1986 more like a function. This is because the pointer cast is not
1987 needed. All uses changed.
1988 * print.c (print_string, print_error_message): Avoid length recalc.
1990 Improve fix for macroexp crash with debugging (Bug#12118).
1991 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1992 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1993 not supposed to be invoked from the garbage collector.
1994 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1995 (gc_aset): New function, which is like ASET but can be
1996 used in the garbage collector.
1997 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1998 (set_hash_index): Use it instead of ASET.
2000 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2002 Support symlinks on latest versions of MS-Windows.
2003 * w32.c: Include winioctl.h and aclapi.h.
2004 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2005 (revert_to_self): Forward declarations of static functions.
2006 <static BOOL g_b_init_get_security_info>:
2007 <g_b_init_create_symbolic_link>: New static flags.
2008 (globals_of_w32): Initialize them to zero.
2009 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2010 (map_w32_filename): Improve commentary. Simplify switch.
2011 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2012 headers (most versions of MinGW w32api don't).
2013 (get_security_info, create_symbolic_link)
2014 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2016 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2017 in the argument file name.
2018 (sys_access): Call unc_volume_file_attributes only if
2019 GetFileAttributes fails with network-related error codes.
2020 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2021 have the required privileges.
2022 (get_file_security_desc_by_name): Rename from
2023 get_file_security_desc.
2024 (stat_worker): New function, with most of the guts of 'stat', and
2025 with addition of handling of symlinks and support for 'lstat'.
2026 If possible, get file's attributes and security information by
2027 handle, not by name. Produce S_IFLNK bit for symlinks, when
2028 called from 'lstat'.
2029 (stat, lstat): New functions, call 'stat_worker'.
2030 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2031 symlinks when the underlying filesystem supports them.
2033 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2035 Fix macroexp crash on Windows with debugging (Bug#12118).
2036 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2037 checking subscripts; problem introduced with the recent
2038 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2039 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2040 since it's used in non-static inline functions now.
2042 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2043 Don't assume buffer size fits in 'int'. Remove unused local.
2045 Use C99-style 'extern inline' if available.
2046 * buffer.h (BUFFER_INLINE):
2047 * category.h (CATEGORY_INLINE):
2048 * character.h (CHARACTER_INLINE):
2049 * charset.h (CHARSET_INLINE):
2050 * composite.h (COMPOSITE_INLINE):
2051 * dispextern.h (DISPEXTERN_INLINE):
2052 * lisp.h (LISP_INLINE):
2053 * systime.h (SYSTIME_INLINE):
2054 New macro, replacing 'static inline' in this header.
2055 * buffer.h, category.h, character.h, charset.h, composite.h:
2056 * dispextern.h, lisp.h, systime.h:
2057 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2058 * alloc.c (LISP_INLINE):
2059 * buffer.c (BUFFER_INLINE):
2060 * category.c (CATEGORY_INLINE):
2061 * character.c (CHARACTER_INLINE):
2062 * charset.c (CHARSET_INLINE):
2063 * composite.c (COMPOSITE_INLINE):
2064 * dispnew.c (DISPEXTERN_INLINE):
2065 * sysdep.c (SYSTIME_INLINE):
2066 Define to EXTERN_INLINE, so that the corresponding functions
2067 are compiled into code.
2068 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2069 (INLINE_HEADER_END): New macros.
2070 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2071 since it's used in non-static inline functions now.
2072 (VALMASK) [!USE_LSB_TAG]: Likewise.
2074 2012-08-02 Glenn Morris <rgm@gnu.org>
2076 * s/: Remove empty directory.
2078 * s/ms-w32.h: Move to ../nt/inc.
2079 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2080 Update for new ms-w32.h location.
2082 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2085 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2087 2012-08-02 Glenn Morris <rgm@gnu.org>
2089 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2090 hard-coding the path separator.
2092 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2094 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2095 This how ASET and AREF are supposed to work, and makes
2096 it easier to think about future improvements. See
2097 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2098 * charset.h (set_charset_attr): New function.
2099 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2100 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2101 (aref_addr): New function. All uses of &AREF(...) changed.
2102 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2103 (set_hash_index): New functions. All lvalue-style uses of
2104 HASH_KEY etc. changed.
2105 * keyboard.c (set_prop): New function. All lvalue-style uses
2108 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2110 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2111 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2112 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2113 * nsfns.m (ns_set_name_as_filename): Likewise.
2114 * nsmenu.m (ns_update_menubar): Likewise.
2115 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2117 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2119 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2120 Adapt to latest changes in field names of the corresponding Lisp
2123 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2125 2012-08-01 Glenn Morris <rgm@gnu.org>
2127 * s/msdos.h: Remove file.
2128 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2129 * Makefile.in (S_FILE): Remove.
2130 (config_h): Remove S_FILE.
2132 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2134 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2135 Remove; moved to nt/config.nt.
2137 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2139 Use INTERNAL_FIELD for conses and overlays.
2140 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2141 Remove obsolete comment.
2143 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2144 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2146 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2148 Use INTERNAL_FIELD for symbols.
2149 * lisp.h (SVAR): New macro. Adjust users.
2150 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2151 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2153 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2155 Use INTERNAL_FIELD for processes.
2156 * process.h (PVAR): New macro. Adjust style.
2157 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2158 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2160 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2162 Use INTERNAL_FIELD for windows.
2163 * window.h (WVAR): New macro.
2164 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2165 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2166 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2167 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2168 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2169 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2171 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2173 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2175 2012-08-01 Glenn Morris <rgm@gnu.org>
2177 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2178 Move to configure.ac.
2180 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2182 * makefile.w32-in (CONFIG_H): Update dependencies.
2183 (CONF_POST_H): New macro.
2185 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2187 2012-07-31 Glenn Morris <rgm@gnu.org>
2189 * Makefile.in (S_FILE): No longer set by configure.
2191 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2193 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2195 * process.h (NULL_DEVICE):
2196 * emacs.c (SEPCHAR):
2197 * editfns.c (USER_FULL_NAME): Let configure set them.
2199 * s/README, s/template.h: Remove files.
2201 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2203 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2204 Move to configure.ac.
2206 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2208 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2209 resulting renaming of 'struct frame' members.
2211 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2213 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2214 after introduction of FVAR.
2216 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2218 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2220 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2221 instead of compositeToPoint.
2222 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2224 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2226 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2228 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2229 * lisp.h (INTERNAL_FIELD): New macro.
2230 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2231 (BVAR): Change to use INTERNAL_FIELD.
2232 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2233 (KVAR): Change to use INTERNAL_FIELD.
2234 * frame.h (FVAR): New macro.
2235 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2236 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2237 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2238 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2239 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2241 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2243 Miscellaneous fixes for non-default X toolkits.
2244 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2245 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2246 Move under #ifdef USE_LUCID.
2247 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2248 definition and usage to avoid warnings.
2250 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2252 * nsterm.m (openFiles): Fix previous checkin.
2254 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2256 * indent.c (compute_motion): Remove unused local.
2258 2012-07-31 Glenn Morris <rgm@gnu.org>
2260 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2262 * conf_post.h [USG5_4]:
2263 Move remaining contents of s/usg5-4-common.h here.
2264 * s/usg5-4-common.h: Remove file.
2266 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2267 * s/irix6-5.h: Remove file.
2269 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2270 * s/darwin.h: Remove file.
2272 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2273 * s/hpux10-20.h: Remove file, which is now empty.
2275 2012-07-30 Glenn Morris <rgm@gnu.org>
2277 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2278 * Makefile.in (config_h): Add conf_post.h.
2279 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2281 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2283 * nsterm.m (ns_do_open_file): New variable.
2284 (ns_term_init): Set ns_do_open_file to YES after run returns.
2285 (openFile, openTempFile, openFileWithoutUI, openFiles):
2286 Open files only if ns_do_open_file.
2288 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2290 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2291 This no-op macro hasn't been needed for many years.
2292 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2294 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2295 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2296 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2297 gdb_make_enums_visible.
2298 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2299 (DIRECTORY_SEP): Now a constant, not a macro.
2301 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2303 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2304 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2306 * w32term.c <w32_keyboard_codepage>: Renamed from
2307 keyboard_codepage and now external. All users changed.
2309 * w32term.h: Add declaration of w32_keyboard_codepage.
2311 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2312 the codepage to translate keys to Unicode. If this argument is
2313 -1, use the value returned by GetConsoleCP. All callers changed.
2315 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2317 Update .PHONY listings in makefiles.
2318 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2319 bootstrap-clean, distclean, maintainer-clean, versioclean,
2322 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2323 This is a bit clearer. Fix some commentary typos.
2325 2012-07-30 Glenn Morris <rgm@gnu.org>
2327 * s/netbsd.h: Let configure include signal.h if needed.
2328 Remove file, which is now empty.
2330 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2331 Let configure set them.
2332 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2333 No more need to undefine.
2335 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2337 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2338 non-single-byte char when adding meta modifier. (Bug#12090)
2340 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2342 Convert safe_call to use variable number of arguments.
2343 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2344 (safe_call2): Fix comment.
2345 * lisp.h (safe_call): Adjust prototype.
2346 * coding.c (encode_coding_object): Change to use safe_call2.
2347 * xfaces.c (merge_face_heights): Change to use safe_call1.
2349 2012-07-30 Glenn Morris <rgm@gnu.org>
2351 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2352 does that unconditionally. Remove file, which is now empty.
2354 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2357 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2359 Export to GDB most of lisp.h's remaining object-like macros.
2360 * lisp.h (min, max): Move earlier, because they're used earlier now.
2361 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2362 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2363 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2364 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2365 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2366 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2367 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2368 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2369 Now constants, for GDB. They need not be macros.
2370 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2371 Now constants, for GDB, as well as macros, for static initializers.
2372 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2373 Move to after the definition of struct Lisp_Char_Table,
2374 since the former now needs that type defined.
2375 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2376 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2377 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2378 New enums, for gdb_make_enums_visible.
2379 (GLYPH_MODE_LINE_FACE): Remove; unused.
2380 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2381 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2382 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2383 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2384 enum maxargs, enum MAX_ALLOCA.
2385 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2386 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2387 no longer needed, now that they are done in lisp.h.
2389 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2391 Cleanup string bytes checking.
2392 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2393 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2394 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2395 (check_sblock, compact_small_strings): Simplify.
2397 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2399 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2400 These macros are confusing and no longer need to be defined, as
2401 the enum values now suffice. All uses replaced with definiens.
2402 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2404 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2406 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2407 ($(BLD)/w32console.$(O)): Update dependencies.
2409 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2411 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2412 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2414 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2416 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2418 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2419 setting sitelisp (Bug#12010).
2421 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2423 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2425 * w32heap.c (cache_system_info):
2426 * w32.c (sys_rename):
2427 * w32proc.c (find_child_console, sys_kill): All users changed.
2429 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2431 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2433 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2435 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2437 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2439 Cleanup statistics calculation in Fgarbage_collect.
2440 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2441 Fix zombies percentage calculation. Simplify elapsed time calculation.
2443 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2445 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2446 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2447 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2448 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2449 (replace_range, replace_range_2, del_range_2): Change to eassert.
2450 * marker.c (byte_char_debug_check): Adjust style.
2452 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2454 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2455 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2456 long-ago-commented-out code that talks about "WIN32".
2457 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2460 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2462 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2463 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2464 Simplify by using alignof.
2465 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2466 * lisp.h: Include <stdalign.h>.
2467 (GCALIGNMENT): New macro and constant.
2468 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2469 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2470 (stdalign): New macro, if not already defined.
2472 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2474 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2475 * w32inevt.c: Include w32inevt.h.
2476 (w32_read_console_input): New inline function, calls either
2477 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2478 w32_console_unicode_input.
2479 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2480 (w32_kbd_patch_key, key_event): Use the codepage returned by
2481 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2482 (key_event): use uChar.UnicodeChar only if
2483 w32_console_unicode_input is non-zero.
2485 * w32console.c: Include w32heap.h.
2486 <w32_console_unicode_input>: New global variable.
2487 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2488 family of Windows, zero otherwise.
2490 * w32inevt.h: Declare w32_console_unicode_input.
2492 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2493 --without-x. (Bug#11742)
2495 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2497 Adjust GDB to reflect pvec_type changes (Bug#12036).
2498 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2499 2012-07-04 changes to pseudovector representation.
2500 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2502 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2504 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2506 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2508 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2510 * alloc.c (listn): Fix the order the arguments are consed onto the
2513 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2514 enumeration constants, as PURE and HEAP are too general, and clash
2515 with other headers and sources, such as gmalloc.c and the
2516 MS-Windows system headers. All users changed.
2518 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2520 Revert last save_excursion_save and save_excursion_restore changes.
2521 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2522 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2524 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2526 Fix recently-introduced typos in Windows port.
2527 Reported by Martin Rudalics <rudalics@gmx.at>.
2528 * w32.c (init_environment): Replace comma with semicolon.
2529 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2531 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2533 Improve GDB symbol export (Bug#12036).
2534 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2535 arms of an 'if', not using conditional expressions; otherwise GDB
2536 complains about the types in the unevaluated arm when the argument
2537 is an integer literal.
2538 (xgetint): Simplify expression.
2539 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2540 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2541 Zaretskii in <http://bugs.gnu.org/12036#13>.
2542 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2543 needed now that we have gdb_make_enums_visible.
2544 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2545 (enum enum_USE_LSB_TAG):
2546 New enum types, packaging up enums that need to be exported to GDB.
2548 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2550 Utility function to make a list from specified amount of objects.
2551 * lisp.h (enum constype): New datatype.
2552 (listn): New prototype.
2553 * alloc.c (listn): New function.
2554 (Fmemory_use_count, syms_of_alloc): Use it.
2555 * buffer.c (syms_of_buffer): Likewise.
2556 * callint.c (syms_of_callint): Likewise.
2557 * charset.c (define_charset_internal): Likewise.
2558 * coding.c (syms_of_coding): Likewise.
2559 * keymap.c (syms_of_keymap): Likewise.
2560 * search.c (syms_of_search): Likewise.
2561 * syntax.c (syms_of_syntax): Likewise.
2562 * w32.c (init_environment): Likewise.
2563 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2564 * xdisp.c (syms_of_xdisp): Likewise.
2565 * xfns.c (syms_of_xfns): Likewise.
2567 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2569 Fast save_excursion_save and save_excursion_restore.
2570 * lisp.h (struct Lisp_Excursion): New data type.
2571 (PVEC_EXCURSION): New pseudovector type.
2572 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2573 to deal with it. Adjust comments.
2574 (init_marker, attach_marker): New prototype.
2575 (unchain_marker): Adjust prototype.
2576 * marker.c (attach_marker): Change to global.
2577 (init_marker): New function.
2578 * alloc.c (Fmake_marker, build_marker): Use it.
2579 (build_marker): More easserts.
2580 (mark_object): Handle struct Lisp_Excursion.
2581 * editfns.c (save_excursion_save, save_excursion_restore):
2582 Reimplement to use struct Lisp_Excursion. Add comments.
2584 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2586 Fix export of symbols to GDB (Bug#12036).
2587 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2588 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2589 emacs.c, as this is a more-suitable home. Had this been done earlier
2590 the fix for 12036 would have avoided some of the problems noted in
2591 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2592 would have been more obvious.
2593 * emacs.c: Do not include <verify.h>; no longer needed.
2594 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2595 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2596 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2597 Remove; now done in lisp.h.
2598 * lisp.h (PUBLISH_TO_GDB): New macro.
2599 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2600 (DATA_SEG_BITS): Use it.
2601 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2602 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2603 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2604 not be usable in #if. This simplifies things.
2606 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2608 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2610 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2612 Simplify export of symbols to GDB (Bug#12036).
2613 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2614 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2615 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2616 Adjust to changes in lisp.h and emacs.c, by using
2617 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2618 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2619 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2620 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2621 instead of gdb_valbits.
2622 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2623 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2624 instead of gdb_array_mark_flag.
2625 (xboolvector): Get size from $->size, not $->header.size.
2626 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2627 (xreload, hook-run, hookpost-run): Remove.
2628 * emacs.c: Include <verify.h>.
2629 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2630 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2632 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2633 (gdb_USE_LSB_TAG): New enum constants.
2634 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2635 Also define these as enum constants, so they're visible to GDB.
2636 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2637 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2638 as constants, so they're visible to GDB.
2639 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2640 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2641 Now enum constants, not macros, so they're visible to GDB.
2642 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2643 more convenient now. All uses changed.
2644 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2645 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2647 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2649 Explicitly free restriction data that are not needed anymore.
2650 * editfns.c (save_restriction_restore): Free restriction data.
2652 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2654 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2655 add argument, tune behavior, and adjust all callers.
2657 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2659 Use typedef for EMACS_INT, EMACS_UINT.
2660 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2661 than macros. This simplifies debugging in the usual case, since
2662 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2663 and it allows expressions involving EMACS_INT casts.
2664 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2666 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2668 * nsterm.m (ns_read_socket): Return early if there is a modal
2671 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2673 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2674 that FOCUS-FRAME can be omitted.
2676 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2678 Adjust buffer text indirection counters at the end of Fkill_buffer.
2679 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2680 buffer is definitely dead. This should really fix an issue reported
2681 by Christoph Scholtes again. (Bug#12007).
2682 (init_buffer_once): Initialize indirection counters of
2683 buffer_defaults and buffer_local_symbols (for sanity and safety).
2685 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2687 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2688 and continuation glyphs on tooltip frames, leave them at zero.
2689 Avoids continued lines in tooltips. (Bug#11832)
2691 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2693 Simplify copy_overlay.
2694 * buffer.c (copy_overlay): Simplify. Use build_marker.
2695 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2697 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2699 * print.c (print_object): Don't crash when a frame's name is nil
2700 or invalid. (Bug#12025)
2702 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2703 it signals an error when a tooltip frame is being created.
2705 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2707 Cleanup miscellaneous objects allocation and initialization.
2708 * alloc.c (allocate_misc): Change to static. Add argument to
2709 specify the subtype. Adjust comment and users.
2710 (build_overlay): New function.
2711 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2712 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2713 (allocate_misc): Remove prototype.
2714 (build_overlay): Add prototype.
2716 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2718 Swap buffer text indirection counters in Fbuffer_swap_text.
2719 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2720 This avoids crash reported by Christoph Scholtes at
2721 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2723 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2725 * nsmenu.m (Popdown_data): New struct.
2726 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2728 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2729 (initWithContentRect): Make imgView and contentView non-static
2730 and autorelease them. Also autorelease img and matrix (Bug#12005).
2731 (dealloc): Remove (Bug#12005).
2733 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2735 Adjust consing_since_gc when objects are explicitly freed.
2736 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2737 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2738 (free_cons, free_misc): Subtract object size from consing_since_gc.
2740 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2742 Simplify and cleanup markers positioning code.
2743 * marker.c (attach_marker): More useful eassert.
2744 (live_buffer, set_marker_internal): New function.
2745 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2746 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2748 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2750 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2751 as it's limited by the amount of memory, not by INT_MAX.
2753 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2755 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2756 in special-event-map. See the discussion at
2757 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2760 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2761 info.dwItemData. Fixes crashes on 64-bit Windows.
2762 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2764 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2766 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2767 (conversationIdentifier): Return value is NSInteger.
2768 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2770 2012-07-21 Chong Yidong <cyd@gnu.org>
2772 * window.c (decode_any_window): Signal an error if the window is
2773 on a dead frame (Bug#11984).
2775 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2777 Add indirection counting to speed up Fkill_buffer.
2778 * buffer.h (struct buffer): New member.
2779 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2780 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2781 base buffer indirection counter.
2782 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2783 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2784 through buffer list if indirection counter is 0.
2786 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2788 Extend the value returned by Fgarbage_collect with heap statistics.
2789 * alloc.c (Qheap): New symbol.
2790 (syms_of_alloc): DEFSYM it.
2791 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2792 (Fmemory_free): Remove.
2793 (syms_of_alloc): Don't defsubr it.
2794 * buffer.c (Fcompact_buffer): Remove.
2795 (syms_of_buffer): Don't defsubr it.
2797 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2799 Make maybe_gc inline.
2800 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2801 * lisp.h (consing_since_gc, gc_relative_threshold)
2802 (memory_full_cons_threshold): Revert declaration.
2803 (maybe_gc): Remove prototype, define as inline.
2804 * alloc.c: Remove old commented-out code.
2805 (consing_since_gc, gc_relative_threshold)
2806 (memory_full_cons_threshold): Revert to global.
2809 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2811 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2812 * lisp.h (build_unibyte_string): New function.
2813 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2814 * sysdep.c, w32fns.c, xfns.c: Use it.
2815 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2816 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2817 Adjust users accordingly.
2818 * font.h (font_open_by_name): Adjust prototype.
2820 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2822 Cleanup calls to Fgarbage_collect.
2823 * lisp.h (maybe_gc): New prototype.
2824 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2825 Remove declarations.
2826 * alloc.c (maybe_gc): New function.
2827 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2829 * bytecode.c (MAYBE_GC): Use maybe_gc.
2830 * eval.c (eval_sub, Ffuncall): Likewise.
2831 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2832 to avoid dependency from auto-save feature.
2834 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2836 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2837 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2838 'for_each_per_buffer_object_at'.
2839 All uses changed. It's better to use upper-case for macros that
2840 cannot be implemented as functions, to give the reader a clue
2841 that they're special.
2843 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2845 * alloc.c (Fgarbage_collect): Tweak docstring.
2847 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2849 Tweak the value returned from Fgarbage_collect again.
2850 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2851 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2852 Adjust documentation.
2853 (total_vector_bytes): Rename to total_vector_slots, adjust
2855 (total_free_vector_bytes): Rename to total_free_vector_slots,
2857 (Qstring_bytes, Qvector_slots): New symbols.
2858 (syms_of_alloc): DEFSYM them.
2860 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2862 Buffer compaction primitive which may be used from Lisp.
2863 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2864 (syms_of_buffer): Register Fcompact_buffer.
2865 * alloc.c (Fgarbage_collect): Use compact_buffer.
2866 * buffer.h (compact_buffer): New prototype.
2867 (struct buffer_text): New member.
2869 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2871 New macro to iterate over all buffers, miscellaneous cleanups.
2872 * lisp.h (all_buffers): Remove declaration.
2873 * buffer.h (all_buffers): Add declaration, with comment.
2874 (for_each_buffer): New macro.
2875 * alloc.c (Fgarbage_collect, mark_object): Use it.
2876 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2877 (init_buffer): Likewise.
2878 * data.c (Fset_default): Likewise.
2879 * coding.c (code_conversion_restore): Remove redundant check
2881 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2883 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2885 Fix bug that created negative-length intervals.
2886 * intervals.c (merge_interval_right, merge_interval_left):
2887 Do not zero out this interval if it is absorbed by its children,
2888 as this interval's total length doesn't change in that case. See
2889 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2891 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2893 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2894 when invoking (make-bool-vector N t) and N is a positive
2895 multiple of 8 -- the last 8 bits were mistakenly cleared.
2897 Remove some struct layout assumptions in bool vectors.
2898 * alloc.c (bool_header_size): New constant.
2899 (header_size, word_size): Move earlier, as they're now used earlier.
2900 Use 'word_size' in a few more places, where it's appropriate.
2901 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2902 padding before the data member of a bool vector.
2903 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2904 than doing the check by hand with an abort ().
2906 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2908 * eval.c (Fdefvar): Don't check constants since we only set the var if
2909 it's not yet defined anyway (bug#11904).
2911 * lisp.h (last_undo_boundary): Declare new var.
2912 * keyboard.c (command_loop_1): Set it.
2913 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2914 were auto-added by the command loop (bug#11774).
2916 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2918 * w32font.c (Qsymbol): Remove local definition.
2919 (syms_of_w32font): Don't DEFSYM it.
2921 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2923 Fix sweep_vectors to handle large bool vectors correctly.
2924 * alloc.c (sweep_vectors): Account total_vector_bytes for
2925 bool vectors larger than VBLOCK_BYTES_MAX.
2927 2012-07-18 Chong Yidong <cyd@gnu.org>
2929 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2930 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2932 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2934 Return more descriptive data from Fgarbage_collect.
2935 Suggested by Stefan Monnier in
2936 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2937 * alloc.c (bounded_number): New function.
2938 (total_buffers, total_vectors): New variable.
2939 (total_string_size): Rename to total_string_bytes, adjust users.
2940 (total_vector_size): Rename to total_vector_bytes, adjust users.
2941 (sweep_vectors): Account total_vectors and total_vector_bytes.
2942 (Fgarbage_collect): New return value. Adjust documentation.
2943 (gc_sweep): Account total_buffers.
2944 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2945 (VECTOR_SIZE): Remove.
2946 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2947 (Qinterval, Qmisc): New symbols.
2948 (syms_of_data): Initialize them.
2949 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2950 (Qcons, Qbuffer): New declarations.
2952 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2954 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2955 Round up, not down. Improve doc.
2957 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2959 Restore old code in allocate_string_data to avoid Faset breakage.
2960 Reported by Julien Danjou <julien@danjou.info> in
2961 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2962 * alloc.c (allocate_string_data): Restore old code with minor
2963 adjustments, fix comment to explain this subtle issue.
2965 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2967 Remove FILE_SYSTEM_CASE.
2968 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2970 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2971 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2972 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2973 call-process-region passes it through expand-file-name.
2975 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2977 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2979 Fix crash when creating indirect buffer (Bug#11917)
2980 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2981 Don't handle unbound variables specially if non-zero.
2982 (Fbuffer_local_variables): Pass zero.
2983 (clone_per_buffer_values): Pass non-zero.
2985 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2987 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2988 to make the loop interruptible.
2990 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2992 * gnutls.c (emacs_gnutls_handshake): Only retry if
2993 GNUTLS_E_INTERRUPTED.
2995 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2997 Cleanup and convert miscellaneous checks to eassert.
2998 * alloc.c (mark_interval): Fix comment, partially rephrase
2999 old comment from intervals.h (see below).
3000 * intervals.c (find_interval, adjust_intervals_for_insertion)
3001 (delete_interval, adjust_intervals_for_deletion)
3002 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3004 (adjust_intervals_for_insertion, make_new_interval):
3005 Remove obsolete and unused code.
3006 * intervals.h (struct interval): Remove obsolete comment.
3007 * textprotp.c (erase_properties): Remove unused code.
3008 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3009 (Fremove_list_of_text_properties): Convert to eassert.
3011 2012-07-17 Chong Yidong <cyd@gnu.org>
3013 * editfns.c (Finsert_char): Doc fix.
3015 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3017 Fix previous change to make Fmemory_free always accurate.
3018 * alloc.c (make_interval): Update total_free_intervals.
3019 (make_float): Likewise for total_free_floats.
3020 (free_cons, Fcons): Likewise for total_free_conses.
3021 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3022 Likewise for total_free_vector_bytes.
3023 (Fmake_symbol): Likewise for total_free_symbols.
3024 (bytes_free): Remove.
3026 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3028 Simple free memory accounting feature.
3029 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3030 (sweep_vectors): Accumulate size of free vectors.
3031 (Fgarbage_collect): Setup bytes_free.
3032 (Fmemory_free): New function.
3033 (syms_of_alloc): Register it.
3035 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3037 Cleanup overlays checking.
3038 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3039 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3040 eassert and OVERLAYP.
3041 (sort_overlays): Change to use OVERLAYP.
3043 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3045 * editfns.c (Finsert_char): Make it interactive, and make the
3046 second arg optional. Copy interactive spec and docstring from
3049 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3051 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3052 Unlike the other wrapped functions, fabs has an unspecified
3055 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3057 * nsterm.m (keyDown): Interpret flags without left/right bits
3058 as the left key (Bug#11670).
3060 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3062 Remove empty and useless init functions.
3063 * lisp.h (init_character_once, init_fns, init_image)
3064 (init_filelock, init_sound): Remove prototype.
3065 * character.c (init_character_once): Remove.
3066 * filelock.c (init_filelock): Likewise.
3067 * fns.c (init_fns): Likewise.
3068 * image.c (init_image): Likewise.
3069 * sound.c (init_sound): Likewise.
3070 * emacs.c (main): Adjust accordingly.
3072 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3074 * gtkutil.h: Tiny cleanups.
3075 (use_old_gtk_file_dialog): Remove useless declaration.
3076 (xg_uses_old_file_dialog): Add suggested const attribute.
3078 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3080 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3081 (bidi_paragraph_init): Use it to limit search forward for a strong
3082 directional character in abnormally large paragraphs full of
3083 neutral or weak characters. (Bug#11943)
3085 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3087 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3088 the toolbar (Bug#9451).
3089 (xg_make_tool_item): Give the widget event box a transparent
3092 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3094 Cleanup basic allocation variables and functions.
3095 * alloc.c (ignore_warnings, init_intervals, init_float)
3096 (init_cons, init_symbol, init_marker): Remove.
3097 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3098 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3099 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3100 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3101 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3102 (staticidx, init_alloc_once, init_strings, free_ablock):
3103 Remove redundant initialization.
3104 * fns.c (init_weak_hash_tables): Remove.
3105 * lisp.h (init_weak_hash_tables): Remove prototype.
3107 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3109 Use zero_vector where appropriate.
3110 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3112 * lisp.h (zero_vector): New declaration.
3113 * font.c (null_vector): Remove.
3114 (syms_of_font): Remove initialization and staticpro.
3115 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3116 * keymap.c (Faccessible_keymaps): Likewise.
3118 2012-07-15 Leo Liu <sdl.web@gmail.com>
3120 * fringe.c: Fix typo in comments.
3122 2012-07-14 Leo Liu <sdl.web@gmail.com>
3124 * fringe.c: Add a new bitmap exclamation-mark.
3126 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3128 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3130 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3131 (HAVE_MENUS): Don't define, defined by editing config.in with
3133 (GMALLOC_INHIBIT_VALLOC): Don't define.
3134 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3136 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3138 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3140 2012-07-14 Glenn Morris <rgm@gnu.org>
3142 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3143 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3144 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3146 2012-07-13 Glenn Morris <rgm@gnu.org>
3148 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3150 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3151 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3153 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3155 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3156 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3157 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3158 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3160 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3161 as boolean expression.
3162 (x_set_window_size): Remove unused variable toolbar.
3163 (ns_get_color_default, ns_mod_to_lisp): Remove.
3164 (ns_mouse_position): Remove unused variables xchar and ychar.
3165 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3166 (ns_set_vertical_scroll_bar): Remove unused variable count.
3167 (ns_delete_terminal): Remove unused variable i.
3168 (ns_term_init): Remove unused variables r, g and b.
3169 (mouseDown): Remove unused variable window.
3170 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3171 (initFrameFromEmacs): Remove unused variable vbextra.
3172 (mouseEntered): Remove unused variables p and dpyinfo.
3173 (mouseExited): Remove unused variables p and r.
3174 (ns_define_frame_cursor, ns_clear_frame_area)
3175 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3176 (menuDown): Assign [sender tag] to variable and cast the variable.
3178 * nsterm.h (menuDown): Add id as type to argument sender.
3179 (ns_display_info_for_name): Add Lisp_Object argument.
3180 (ns_term_init): Add Lisp_Object argument.
3181 (ns_map_event_to_object): Add void argument.
3182 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3183 prototype with arguments and only declare if __OBJC__.
3184 (nxatoms_of_nsselect): Add void argument.
3185 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3186 (ns_alloc_autorelease_pool): Add void argument.
3187 (ns_release_autorelease_pool): Add void* argument.
3188 (ns_get_defaults_value): Add const char* argument.
3190 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3191 (initFromContents): Use SSDATA where appropriate.
3192 (ns_update_menubar): Add braces to ambigous if-else.
3193 (initWithTitle): Put () around assignment in if statement.
3194 (ns_menu_show): Remove unused variables window and keymap.
3195 (update_frame_tool_bar): Remove unused variable selected_p.
3196 (initWithContentRect): Remove unused variable this_cmd_name.
3198 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3200 (setXBMColor): Remove unused variable len.
3201 (setPixmapData): Put () around assignment in loop statement.
3203 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3204 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3206 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3207 around assignment in loop statement.
3208 (nsfont_open): Remove unused variable i.
3209 (nsfont_open): Remove unused variable len.
3210 (nsfont_draw): Remove unused variable cs.
3212 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3213 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3214 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3215 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3216 (Fns_font_name, Fns_perform_service)
3217 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3218 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3219 (ns_set_name): Remove unused variable view.
3220 (x_set_menu_bar_lines): Remove unused variable olines.
3221 (x_set_tool_bar_lines): Remove unused variable root_window.
3222 (Fns_list_colors): Put () around assignment in while statement.
3223 (Fns_perform_service): Remove unused variable len.
3224 (Fns_display_usable_bounds): Remove unused variable top.
3225 (syms_of_nsfns): Remove unused variable i.
3227 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3230 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3232 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3233 and free it with DestroyExceptionInfo (Bug#11558).
3235 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3237 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3238 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3239 Set here, not in nt/config.nt.
3241 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3243 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3244 cursor overflow into the last glyph on display line when the right
3245 fringe is off. (Bug#11832)
3247 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3249 * xdisp.c (produce_special_glyphs): Now static.
3250 * dispextern.h (produce_special_glyphs): Remove decl.
3252 2012-07-13 Glenn Morris <rgm@gnu.org>
3254 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3255 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3257 * s/usg5-4-common.h (USG, USG5):
3258 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3259 * s/sol2-6.h (SOLARIS2):
3260 * s/irix6-5.h (IRIX6_5):
3261 * s/hpux10-20.h (USG, USG5, HPUX):
3262 * s/gnu-linux.h (USG, GNU_LINUX):
3263 * s/freebsd.h (BSD_SYSTEM):
3264 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3265 * s/cygwin.h (CYGWIN):
3266 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3267 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3269 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3271 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3273 2012-07-13 Glenn Morris <rgm@gnu.org>
3275 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3277 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3279 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3280 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3282 2012-07-12 Glenn Morris <rgm@gnu.org>
3284 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3286 * process.c (init_process_emacs): Rename from init_process.
3287 The old name is also the name of a Mach system call.
3288 * lisp.h, emacs.c: Update for this name change.
3289 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3292 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3294 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3295 memmove call that removes glyphs covered by the left truncation
3296 glyph. Improve commentary.
3297 (display_line): Fix display of continuation glyphs on GUI frames
3298 when the right fringe is turned off and variable-size fonts are
3299 used in the window. Move the code that appends a stretch glyph to
3300 produce_special_glyphs, so that it could be used for truncation
3301 and continuation glyphs alike.
3302 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3303 glyph of a suitably computed width, to align the special glyphs at
3304 the window margin. Code moved from display_line. (Bug#11832)
3306 2012-07-12 Glenn Morris <rgm@gnu.org>
3308 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3310 * s/gnu-linux.h, s/hpux10-20.h:
3311 Do not unconditionally define HAVE_XRMSETDATABASE.
3313 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3315 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3317 Fix typos that broke OS X build.
3318 Reported by Randal L. Schwartz in
3319 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3320 * nsterm.m (ns_timeout): Add missing local decl.
3321 (ns_get_color): snprintf -> sprintf, to fix typo.
3323 2012-07-12 Glenn Morris <rgm@gnu.org>
3325 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3326 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3327 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3328 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3330 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3331 Move PTY_OPEN to configure.
3333 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3334 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3335 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3337 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3339 Use empty_unibyte_string where applicable.
3340 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3341 * lread.c (read1): Likewise.
3342 * xsettings.c (syms_of_xsettings): Likewise.
3344 2012-07-12 Glenn Morris <rgm@gnu.org>
3346 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3347 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3348 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3349 * s/hpux10-20.h (RUN_TIME_REMAP):
3350 * s/bsd-common.h (TABDLY): Move to configure.
3352 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3354 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3356 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3357 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3359 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3361 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3362 * s/template.h: Move NARROWPROTO to configure.
3364 2012-07-11 Glenn Morris <rgm@gnu.org>
3366 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3367 unused since 2011-01-17 change to systty.h.
3369 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3370 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3371 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3373 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3375 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3377 2012-07-11 Glenn Morris <rgm@gnu.org>
3379 * s/darwin.h, s/gnu-linux.h, s/template.h:
3380 Move INTERRUPT_INPUT to configure.
3382 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3384 Minor adjustments to interning code.
3385 * lisp.h (intern, intern_c_string): Redefine as static inline
3386 wrappers for intern_1 and intern_c_string_1, respectively.
3387 (intern_1, intern_c_string_1): Rename prototypes.
3388 * lread.c (intern_1, intern_c_string_1, oblookup):
3389 Simplify Vobarray checking.
3390 * font.c (font_intern_prop): Likewise. Adjust comment.
3391 * w32font.c (intern_font_name): Likewise.
3393 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3395 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3397 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3398 of Fcar/Fcdr if possible.
3399 * font.c (check_otf_features): Likewise.
3400 * fontset.c (Fnew_fontset): Likewise.
3401 * gnutls.c (Fgnutls_boot): Likewise.
3402 * minibuf.c (read_minibuf): Likewise.
3403 * msdos.c (IT_set_frame_parameters): Likewise.
3404 * xmenu.c (Fx_popup_dialog): Likewise.
3405 * w32menu.c (Fx_popup_dialog): Likewise.
3407 2012-07-11 Glenn Morris <rgm@gnu.org>
3409 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3410 since nothing has defined it on these platforms.
3412 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3413 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3415 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3416 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3417 Move CLASH_DETECTION to configure.
3419 * s/gnu.h: Remove file, which is now empty.
3421 * s/gnu.h, s/gnu-linux.h:
3422 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3424 2012-07-11 John Wiegley <johnw@newartisans.com>
3426 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3427 function attribute, so we only use it if it exists in the
3430 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3432 Avoid call to strlen in fast_c_string_match_ignore_case.
3433 * search.c (fast_c_string_match_ignore_case): Change to use
3434 length argument. Adjust users accordingly.
3435 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3437 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3439 Assume mkdir, rmdir.
3440 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3441 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3444 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3447 * s/hpux10-20.h (HAVE_PERROR): Remove.
3448 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3449 Remove dummy definition, as this problem was obsolete long ago.
3452 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3454 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3456 Avoid calls to strlen in font processing functions.
3457 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3458 (font_open_by_name): Change to use length argument.
3459 Adjust users accordingly.
3460 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3462 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3463 Change to return ptrdiff_t.
3464 (xfont_list_pattern, xfont_match): Use length returned by
3465 xfont_decode_coding_xlfd.
3466 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3468 2012-07-11 Glenn Morris <rgm@gnu.org>
3470 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3471 Move DONT_REOPEN_PTY to configure.
3473 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3474 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3476 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3478 Remove "#define unix" that is no longer needed (Bug#11905).
3479 * s/aix4-2.h (unix): Remove; no longer needed.
3481 EMACS_TIME simplification (Bug#11875).
3482 This replaces macros (which typically do not work in GDB)
3483 with functions, typedefs and enums, making the code easier to debug.
3484 The functional style also makes code easier to read and maintain.
3485 * systime.h: Include <sys/time.h> on all hosts, not just if
3486 WINDOWSNT, since 'struct timeval' is needed in general.
3487 (EMACS_TIME): Now a typedef, not a macro.
3488 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3490 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3491 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3492 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3493 (EMACS_TIME_LE): Now functions, not macros.
3494 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3495 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3496 which are not functions. All uses rewritten to use:
3497 (make_emacs_time): New function.
3498 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3499 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3500 not functions. All uses rewritten to use the following, respectively:
3501 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3502 (add_emacs_time, sub_emacs_time): New functions.
3503 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3504 * fileio.c (Fcopy_file):
3505 * xterm.c (XTflash): Get the current time closer to when it's used.
3506 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3508 * bytecode.c (targets): Suppress -Woverride-init warnings.
3510 Simplify by avoiding confusing use of strncpy etc.
3511 * doc.c (Fsnarf_documentation):
3512 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3513 * frame.c (Fmake_terminal_frame):
3514 * gtkutil.c (get_utf8_string):
3516 * nsmenu.m (ns_update_menubar):
3517 * regex.c (regerror):
3518 Prefer memcpy to strncpy and strncat when either will do.
3519 * fileio.c (Fsubstitute_in_file_name):
3520 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3521 (menu_separator_name_p):
3522 * nsmenu.m (ns_update_menubar):
3523 Prefer memcmp to strncmp when either will do.
3524 * nsterm.m: Include <ftoastr.h>.
3526 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3527 Prefer snprintf to strncpy.
3528 * nsterm.m (ns_term_init):
3529 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3530 * nsterm.m (ns_term_init):
3531 Avoid the need for strncpy, by using build_string or
3532 make_unibyte_string directly. Use dtoastr, not snprintf.
3533 * process.c (Fmake_network_process): Diagnose service names that
3534 are too long, rather than silently truncating them or creating
3535 non-null-terminated names.
3536 (Fnetwork_interface_info): Likewise, for interface names.
3537 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3538 Prefer sprintf to strncat.
3539 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3540 Prefer vsnprintf to vsprintf + strncpy.
3542 2012-07-10 Glenn Morris <rgm@gnu.org>
3544 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3545 Clarify fallback case.
3547 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3549 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3550 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3551 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3552 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3553 where argument type is known to be a Lisp_Cons.
3555 2012-07-10 Tom Tromey <tromey@redhat.com>
3557 * bytecode.c (BYTE_CODE_THREADED): New macro.
3558 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3559 (enum byte_code_op): New type.
3560 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3561 (exec_byte_code): Use them. Use token threading when applicable.
3563 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3565 Optimize pure C strings initialization.
3566 * lisp.h (make_pure_string): Fix prototype.
3567 (build_pure_c_string): New function, defined as static inline. This
3568 provides a better opportunity to optimize away calls to strlen when
3569 the function is called with compile-time constant argument.
3570 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3571 argument, adjust users accordingly. Use build_pure_c_string where
3573 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3574 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3575 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3577 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3579 Avoid calls to strlen in miscellaneous functions.
3580 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3581 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3582 * lread.c (openp): Likewise.
3584 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3586 Avoid calls to strlen in path processing functions.
3587 * fileio.c (file_name_as_directory): Add comment. Change to add
3588 srclen argument and return the length of result. Adjust users
3590 (directory_file_name): Fix comment. Change to add srclen argument,
3591 swap 1st and 2nd arguments to obey the common convention.
3592 Adjust users accordingly.
3593 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3595 2012-07-10 Glenn Morris <rgm@gnu.org>
3597 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3598 Move PENDING_OUTPUT_COUNT definition to configure.
3600 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3601 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3602 * s/gnu.h (DATA_START): Move definitions to configure.
3604 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3605 We include usg5-4-common.h, which defines them both.
3607 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3608 O_RDONLY already includes it).
3610 Stop ns builds setting the EMACSLOADPATH environment variable.
3611 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3612 Now it does not set EMACSLOADPATH, just returns the load-path string.
3613 * nsterm.h: Update accordingly.
3614 * lread.c [HAVE_NS]: Include nsterm.h.
3615 (init_lread) [HAVE_NS]: Use ns_load_path.
3616 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3618 2012-07-09 Glenn Morris <rgm@gnu.org>
3620 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3621 since the included bsd-common.h does so.
3623 Stop ns builds setting the EMACSPATH environment variable.
3624 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3625 (ns_init_paths): Do not set EMACSPATH.
3626 * nsterm.h (ns_exec_path): Add it.
3627 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3630 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3632 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3634 * process.c (wait_reading_process_output): 'waitchannels' was unset
3635 when read_kbd || !NILP (wait_for_cell); fix this.
3637 Add GCC-style 'const' attribute to functions that can use it.
3638 * character.h (char_resolve_modifier_mask):
3639 * keyboard.h (make_ctrl_char):
3640 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3641 (init_character_once, next_almost_prime, init_fns, init_image)
3642 (flush_pending_output, init_sound):
3643 * mem-limits.h (start_of_data):
3644 * menu.h (finish_menu_items):
3645 Add ATTRIBUTE_CONST.
3646 * emacs.c (DEFINE_DUMMY_FUNCTION):
3647 Declare the dummy function with ATTRIBUTE_CONST.
3648 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3649 Add decls with ATTRIBUTE_CONST.
3651 Minor improvements to make_formatted_string.
3652 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3653 where int is good enough, as vsprintf returns an int.
3654 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3656 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3658 Use make_formatted_string to avoid double length calculation.
3659 * lisp.h (make_formatted_string): New prototype.
3660 * alloc.c (make_formatted_string): New function.
3661 * buffer.c (Fgenerate_new_buffer_name): Use it.
3662 * dbus.c (syms_of_dbusbind): Likewise.
3663 * editfns.c (Fcurrent_time_zone): Likewise.
3664 * filelock.c (get_boot_time): Likewise.
3665 * frame.c (make_terminal_frame, set_term_frame_name)
3666 (x_report_frame_params): Likewise.
3667 * image.c (gs_load): Likewise.
3668 * minibuf.c (get_minibuffer): Likewise.
3669 * msdos.c (dos_set_window_size): Likewise.
3670 * process.c (make_process): Likewise.
3671 * xdisp.c (ensure_echo_area_buffers): Likewise.
3672 * xsettings.c (apply_xft_settings): Likewise.
3674 2012-07-09 Glenn Morris <rgm@gnu.org>
3676 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3677 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3678 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3679 * nsterm.h (ns_etc_directory): Add it.
3680 * callproc.c [HAVE_NS]: Include nsterm.h.
3681 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3683 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3685 Move marker debugging code under MARKER_DEBUG.
3686 * marker.c (MARKER_DEBUG): Move marker debugging code under
3687 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3688 for bootstrap with --enable-checking (~3x slowdown reported
3689 by Juanma Barranquero <lekktu@gmail.com>).
3690 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3692 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3694 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3695 See <http://bugs.gnu.org/11825#29>.
3697 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3699 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3700 has no font, use the frame's font. (Bug#11813)
3701 (display_line): Add commentary about displaying truncation glyphs
3703 (produce_special_glyphs): Move here from term.c.
3705 * term.c (produce_special_glyphs): Move to xdisp.c.
3707 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3710 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3712 * xdisp.c (display_line): Avoid warning about implicit declaration
3715 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3717 * lisp.h: Remove empty conditional.
3719 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3721 * lread.c (load_path_check): Now static.
3723 Fix some minor --with-ns problems found by static checking.
3724 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3725 (x_set_font) [!HAVE_X_WINDOWS]:
3726 * image.c (xpm_load_image) [HAVE_NS]:
3727 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3728 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3729 Remove unused local.
3730 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3731 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3732 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3733 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3734 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3735 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3736 Fix pointer signedness problem.
3737 * xfaces.c (FRAME_X_FONT_TABLE):
3738 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3740 2012-07-07 Glenn Morris <rgm@gnu.org>
3742 * lread.c (load_path_check): New function, split from init_lread.
3743 (init_lread): Reorganize. Motivation:
3744 If EMACSLOADPATH is set, check/warn about that rather than the
3745 defaults, which we are not going to use. Hence we can remove
3746 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3747 Don't warn if site-lisp directories are missing.
3748 If not installed, start from a blank load-path, since
3749 PATH_LOADSEARCH refers to the eventual installation directories.
3751 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3753 Support truncation and continuation glyphs on GUI frames, when
3754 fringes are disabled. (Bug#11832)
3755 * xdisp.c (init_iterator): Get dimensions of truncation and
3756 continuation glyphs even if on GUI frames.
3757 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3758 or both, are absent.
3759 (start_display, move_it_in_display_line_to): Handle the case of a
3760 GUI frame without a fringe to display continuation or truncation
3762 (insert_left_trunc_glyphs): Support GUI frames: make sure
3763 truncation glyphs overwrite enough glyphs from the current line to
3764 have sufficient space in pixels.
3765 (display_line): Support truncation and continuation glyphs on GUI
3766 frames. If some spare pixels are left on the line after inserting
3767 the truncation glyphs, fill that space with a stretch glyph of a
3768 suitably computed width.
3770 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3771 produce_glyphs, to support GUI sessions.
3773 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3775 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3777 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3779 Do not require float-time's arg to fit in time_t (Bug#11825).
3780 This works better on hosts where time_t is unsigned, and where
3781 float-time is applied to the (negative) difference between two times.
3782 * editfns.c (decode_time_components): Last arg is now double *,
3783 not int *, and means to store all the result as a double, without
3784 worrying about whether the seconds part fits in time_t.
3785 All callers changed.
3786 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3787 All callers changed.
3788 (Ffloat_time): Do not fail merely because the specified time falls
3789 outside of time_t range.
3791 2012-07-07 Glenn Morris <rgm@gnu.org>
3793 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3794 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3795 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3797 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3799 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3800 Update dependencies.
3802 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3804 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3806 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3807 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3808 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3809 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3810 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3811 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3813 * xfont.c (compare_font_names): Redo to omit the need for casts.
3815 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3817 * xfns.c (Fx_change_window_property): Doc fix.
3818 * w32fns.c (Fx_change_window_property): Doc fix.
3820 * w32fns.c (Fx_window_property): Accept the same arguments as the
3821 X Windows version. Doc fix.
3822 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3824 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3825 Eli Zaretskii <eliz@gnu.org>
3827 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3828 Windows-specific code from nt/config.nt moved here.
3829 Obsolete settings removed.
3831 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3833 * process.c: Avoid unnecessary calls to gettime.
3834 (wait_reading_process_output): Don't get the time of day
3835 when gobbling data immediately and not waiting, as there's no need
3836 for it in that case. This removes a FIXME.
3838 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3840 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3841 is defined (Bug#11768).
3843 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3845 Fix marker debugging code.
3846 * marker.c (byte_char_debug_check): Do not perform the check
3847 if buffer is not multibyte.
3848 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3849 Call byte_char_debug_check with correct arguments.
3851 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3853 Compile marker debugging code only if ENABLE_CHECKING is defined.
3854 * marker.c (byte_char_debug_check, count_markers):
3855 Use only if ENABLE_CHECKING is defined.
3856 (byte_debug_flag): Remove.
3857 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3858 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3860 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3862 Avoid code repetition in marker-related functions.
3863 * marker.c (attach_marker): New function.
3864 (Fset_marker, set_marker_restricted, set_marker_both)
3865 (set_marker_restricted_both): Use it.
3866 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3867 Consistently rename charno to charpos.
3868 (marker_position): Add eassert.
3869 (marker_byte_position): Convert to eassert.
3871 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3873 Simplify list operations in unchain_overlay and unchain_marker.
3874 * buffer.c (unchain_overlay): Simplify. Add comment.
3875 * marker.c (unchain_marker): Simplify. Fix comments.
3877 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3879 Introduce fast path for the widely used marker operation.
3880 * alloc.c (build_marker): New function.
3881 * lisp.h (build_marker): New prototype.
3882 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3883 * composite.c (autocmp_chars): Likewise.
3884 * editfns.c (buildmark): Remove.
3885 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3886 (save_restriction_save): Use build_marker.
3887 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3888 * window.c (save_window_save): Likewise.
3890 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3892 Do not use Fdelete_overlay in delete_all_overlays
3893 to avoid redundant calls to unchain_overlay.
3894 * buffer.c (drop_overlay): New function.
3895 (delete_all_overlays, Fdelete_overlay): Use it.
3896 * minibuf.c (get_minibuffer): Fix comment.
3898 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3900 Port to OpenBSD 5.1 amd64.
3901 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3902 This is needed for OpenBSD, and should be harmless on all BSD systems.
3903 Also, include <sys/sysctl.h>, as it should be available on all
3904 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3905 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3906 use p_pid member, not kp_proc.pid.
3908 2012-07-06 Glenn Morris <rgm@gnu.org>
3910 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3912 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3914 More xmalloc and related cleanup.
3915 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3916 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3917 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3918 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3919 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3920 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3921 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3922 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3923 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3925 Omit needless casts involving void * pointers and allocation.
3926 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3927 as the former is more robust if P's type is changed.
3928 Prefer xzalloc to xmalloc + memset 0.
3929 Simplify malloc-or-realloc to realloc.
3930 Don't worry about xmalloc returning a null pointer.
3931 Prefer xstrdup to xmalloc + strcpy.
3932 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3934 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3935 alloca of a constant.
3937 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3939 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3940 hscroll is larger than the line width. Fixes long and futile
3941 looping inside extend_face_to_end_of_line (on a TTY) producing
3942 glyphs that are not needed and thrown away.
3944 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3946 * marker.c (set_marker_restricted_both): Simplify by using
3949 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3951 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3953 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3955 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3956 not defined (Bug#11768).
3957 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3958 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3959 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3960 followed by gtk_box_set_homogeneous (Bug#11768).
3961 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3962 (update_theme_scrollbar_width, xg_create_scroll_bar):
3963 Use gtk_scrollbar_new (Bug#11768).
3964 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3965 (is_box_type): New function (Bug#11768).
3966 (xg_tool_item_stale_p): Call is_box_type.
3967 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3968 with default display (Bug#11768).
3970 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3972 * xdisp.c (window_hscroll_limited): New function.
3973 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3974 coordinates when window's hscroll is set to insanely large
3977 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3979 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3980 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3982 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3985 * lisp.h (xzalloc): New prototype. Omit needless casts.
3986 * alloc.c (xzalloc): New function. Omit needless casts.
3987 * charset.c: Omit needless casts. Convert all calls to
3988 xmalloc with following memset to xzalloc.
3989 * dispnew.c: Likewise.
3990 * fringe.c: Likewise.
3991 * image.c: Likewise.
3992 * sound.c: Likewise.
3994 * w32fns.c: Likewise.
3995 * w32font.c: Likewise.
3996 * w32term.c: Likewise.
3997 * xfaces.c: Likewise.
3999 * xterm.c: Likewise.
4000 * atimer.c: Omit needless casts.
4001 * buffer.c: Likewise.
4002 * callproc.c: Likewise.
4004 * coding.c: Likewise.
4005 * composite.c: Likewise.
4007 * doprnt.c: Likewise.
4008 * editfns.c: Likewise.
4009 * emacs.c: Likewise.
4011 * filelock.c: Likewise.
4013 * gtkutil.c: Likewise.
4014 * keyboard.c: Likewise.
4016 * lread.c: Likewise.
4017 * minibuf.c: Likewise.
4018 * msdos.c: Likewise.
4019 * print.c: Likewise.
4020 * process.c: Likewise.
4021 * region-cache.c: Likewise.
4022 * search.c: Likewise.
4023 * sysdep.c: Likewise.
4024 * termcap.c: Likewise.
4025 * terminal.c: Likewise.
4026 * tparam.c: Likewise.
4027 * w16select.c: Likewise.
4029 * w32reg.c: Likewise.
4030 * w32select.c: Likewise.
4031 * w32uniscribe.c: Likewise.
4032 * widget.c: Likewise.
4033 * xdisp.c: Likewise.
4034 * xmenu.c: Likewise.
4036 * xselect.c: Likewise.
4038 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4040 * fileio.c (time_error_value): Check the right error number.
4041 Problem reported by Troels Nielsen in
4042 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4044 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4046 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4047 This should be fixed in a better way; see Eli Zaretskii in
4048 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4049 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4051 * fileio.c (time_error_value): Rename from special_mtime.
4052 The old name's problems were noted by Eli Zaretskii in
4053 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4055 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4056 This variable's comment says Emacs needs at least one GDB-visible
4057 symbol of type enum pvec_type, to work around GDB problems.
4058 The symbol's value doesn't matter.
4060 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4061 that causes compilation to fail on pre-C99 compilers.
4063 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4065 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4066 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4068 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4070 * buffer.c (init_buffer_once): Fix initialization of
4071 headers for buffer_defaults and buffer_local_symbols.
4072 Reported by Juanma Barranquero <lekktu@gmail.com>.
4074 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4076 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4077 * lisp.h (enum pvec_type): Use fewer bits.
4078 (PSEUDOVECTOR_SIZE_BITS): New constant.
4079 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4080 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4081 change in pvec_type.
4082 (PSEUDOVECTOR_TYPEP): New macro.
4083 (TYPED_PSEUDOVECTORP): Use it.
4084 * fns.c (internal_equal): Adapt code to extract pvectype.
4085 * emacs.c (gdb_pvec_type): Update type.
4086 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4087 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4088 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4089 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4090 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4091 abusing vector->header.next.nbytes.
4092 (live_vector_p): Use PVEC_TYPE.
4093 (mark_object): Adapt code to extract pvectype. Use switch.
4095 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4097 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4098 Tighten new eassert a bit.
4100 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4102 Fix compilation with --enable-gcc-warnings and -O1
4104 * doprnt.c (doprnt): Change type of tem to int, initialize
4105 to avoid compiler warning. Add eassert.
4106 * search.c (simple_search): Initialize match_byte to avoid
4107 compiler warning. Add eassert.
4109 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4111 Avoid weird behavior with large horizontal scrolls.
4112 Without this change, for example, large hscroll values would
4113 mess up Emacs's display on Fedora 15 x86, presumably due to
4114 overflows in int calculations in the display code.
4115 Also, if buffers had long lines, Emacs would freeze.
4116 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4117 (set_window_hscroll): New function, containing the old guts of
4118 Fset_window_hscroll. Return the clipped value.
4119 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4120 This avoids the need to check against PTRDIFF_MAX.
4122 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4124 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4126 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4128 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4130 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4131 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4132 since GCC 4.4.6 issues a bogus warning for them.
4134 Fix bugs in file timestamp newness comparisons.
4135 * fileio.c (Ffile_newer_than_file_p):
4136 * lread.c (Fload): Use full timestamp resolution of files,
4137 not just the 1-second resolution, so that files that are only
4138 slightly newer still count as newer.
4139 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4140 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4142 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4144 * fileio.c: Improve handling of file time marker. (Bug#11852)
4145 (special_mtime): New function.
4146 (Finsert_file_contents, Fverify_visited_file_modtime):
4147 Use it to set special mtime values consistently.
4149 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4151 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4152 marker for non-existing file. (Bug#11852)
4154 2012-07-03 Glenn Morris <rgm@gnu.org>
4156 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4157 and did not make it into globals.h).
4159 2012-07-03 Tom Tromey <tromey@redhat.com>
4161 * window.c (Fset_window_margins, Fset_window_fringes)
4162 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4163 * textprop.c (Fprevious_property_change): No longer static.
4164 * syntax.c (Fsyntax_table_p): No longer static.
4165 * process.c (Fget_process, Fprocess_datagram_address): No longer
4167 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4168 * keyboard.c (Fcommand_execute): No longer static.
4170 * insdel.c (Fcombine_after_change_execute): No longer static.
4171 * image.c (Finit_image_library): No longer static.
4172 * fileio.c (Fmake_symbolic_link): No longer static.
4173 * eval.c (Ffetch_bytecode): No longer static.
4174 * editfns.c (Fuser_full_name): No longer static.
4175 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4177 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4179 * dired.c (Ffile_attributes): No longer static.
4180 * composite.c (Fcomposition_get_gstring): No longer static.
4181 * callproc.c (Fgetenv_internal): No longer static.
4183 * ccl.h: Remove EXFUNs.
4184 * buffer.h: Remove EXFUNs.
4185 * dispextern.h: Remove EXFUNs.
4186 * intervals.h: Remove EXFUNs.
4187 * fontset.h: Remove EXFUN.
4188 * font.h: Remove EXFUNs.
4189 * dosfns.c (system_process_attributes): Remove EXFUN.
4190 * keymap.h: Remove EXFUNs.
4191 * lisp.h: Remove EXFUNs.
4192 * w32term.h: Remove EXFUNs.
4193 * window.h: Remove EXFUNs.
4194 * xsettings.h: Remove EXFUN.
4195 * xterm.h: Remove EXFUN.
4197 2012-07-03 Glenn Morris <rgm@gnu.org>
4199 * lisp.h (Frandom): Make it visible to C.
4200 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4201 buffer for invisible buffers. (Bug#1229)
4203 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4205 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4206 values which aren't power of 2.
4207 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4208 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4211 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4213 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4215 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4217 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4219 * alloc.c (allocate_vector_block): Remove redundant
4220 calls to mallopt if DOUG_LEA_MALLOC is defined.
4221 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4222 avoid calls to mallopt if zero_vector is returned.
4224 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4226 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4227 is enabled, avoid dereferencing NULL current_sblock if
4230 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4232 Cleanup basic buffer management.
4233 * buffer.h (struct buffer): Change layout to use generic vector
4234 marking code. Fix some comments. Change type of 'clip_changed'
4235 to bitfield. Remove unused #ifndef old.
4236 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4237 (GET_OVERLAYS_AT): Fix indentation.
4238 (for_each_per_buffer_object_at): New macro.
4239 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4240 (Fbuffer_local_variables): Use it.
4241 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4242 * alloc.c (allocate_buffer): Adjust to match new layout of
4243 struct buffer. Fix comment.
4244 (mark_overlay): New function.
4245 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4246 Lisp area of struct buffer.
4247 (mark_object): Use it. Adjust marking of misc objects
4248 and related comments.
4250 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4252 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4253 wrapper that is not needed because the wrapped code is a no-op (zero
4254 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4255 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4257 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4259 * alloc.c (mark_buffer): Simplify. Remove prototype.
4260 (mark_object): Add comment. Reorganize marking of vector-like
4261 objects. Use CHECK_LIVE for all vector-like objects except buffers
4262 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4263 Avoid redundant calls to mark_vectorlike for bool vectors.
4265 2012-06-30 Glenn Morris <rgm@gnu.org>
4267 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4269 * epaths.in (PATH_SITELOADSEARCH): New.
4270 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4271 This is rather than relying on --enable-locallisppath elements
4272 having "site-lisp" in their names. (Bug#10208#25, 11658)
4274 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4276 * w32proc.c (sys_select): Accept and ignore one more argument.
4278 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4280 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4281 (pselect) [!MS_DOS]: Redirect to sys_select.
4283 * sysdep.c: Don't include dos.h and dosfns.h.
4285 * process.c (sys_select):
4286 * msdos.c (sys_select): Accept one more argument and ignore it.
4288 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4289 adapt data types and code to that.
4292 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4293 which clashes with the gnulib function of the same name.
4295 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4297 * font.c (font_style_to_value, font_style_symbolic)
4298 (font_prop_validate_style): Add type checks for values in
4301 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4303 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4306 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4308 * xdisp.c (try_window_id): Undo last change.
4310 * w32.c (getwd): Adjust commentary about startup_dir.
4311 (init_environment): Always call sys_access, even in non-MSVC
4312 builds. Don't chdir to the directory of the Emacs executable.
4313 This undoes code from 1997 which was justified by the need to
4314 "avoid conflicts when removing and renaming directories". But its
4315 downside was that every relative file name was being interpreted
4316 relative to the directory of the Emacs executable, which can never
4317 be TRT. In particular, it broke sys_access when called with
4318 relative file names.
4319 (sys_access): Map GetLastError to errno.
4321 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4323 * window.h (struct window): Change type of 'fringes_outside_margins'
4324 to bitfield. Fix comment. Adjust users accordingly.
4325 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4327 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4330 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4332 * gnutls.c (emacs_gnutls_handshake):
4333 Add QUIT to make the loop interruptible.
4335 2012-06-29 Glenn Morris <rgm@gnu.org>
4337 * charset.c (init_charset): Make lack of etc/charsets fatal.
4339 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4341 * editfns.c (region_limit): Fix type mismatch.
4343 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4345 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4346 undefined. Convert from xassert to eassert.
4347 * nsmenu.m: Convert from xassert to eassert.
4348 * nsterm.m: Likewise.
4350 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4352 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4354 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4356 Avoid integer overflow on scroll-left and scroll-right.
4357 * window.c (HSCROLL_MAX): New macro.
4358 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4359 overflow when requested scroll falls outside ptrdiff_t range.
4361 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4363 * window.h (struct window): Change type of 'hscroll',
4364 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4365 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4366 Adjust users accordingly.
4367 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4368 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4369 from EMACS_INT to ptrdiff_t.
4370 (make_window): Omit redundant initialization.
4372 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4374 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4376 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4378 * window.h (struct window): Change type of 'use_time' and
4379 'sequence_number' from Lisp_Object to int.
4380 * frame.c (make_frame): Adjust users accordingly.
4381 * print.c (print_object): Likewise.
4382 * window.c (select_window, Fwindow_use_time, make_parent_window)
4383 (make_window): Likewise.
4385 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4387 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4388 enabled with --enable-checking=[all,glyphs] configure option.
4389 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4390 adjust comments accordingly.
4391 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4392 undefined, adjust comments accordingly.
4393 * image.c: Likewise.
4394 * scroll.c: Likewise.
4395 * w32fns.c: Likewise.
4396 * w32term.c: Likewise.
4397 * xdisp.c: Likewise.
4398 * xfaces.c: Likewise.
4400 * xterm.c: Likewise.
4402 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4404 Generalize run-time debugging checks.
4405 * dispextern.h (XASSERTS): Remove.
4406 * fontset.c (xassert): Remove.
4407 Convert from xassert to eassert.
4408 * alloc.c: Convert from xassert to eassert.
4410 * dispnew.c: Likewise.
4412 * fringe.c: Likewise.
4413 * ftfont.c: Likewise.
4414 * gtkutil.c: Likewise.
4415 * image.c: Likewise.
4416 * keyboard.c: Likewise.
4418 * process.c: Likewise.
4419 * scroll.c: Likewise.
4420 * sound.c: Likewise.
4422 * w32console.c: Likewise.
4423 * w32fns.c: Likewise.
4424 * w32term.c: Likewise.
4425 * window.c: Likewise.
4426 * xdisp.c: Likewise.
4427 * xfaces.c: Likewise.
4429 * xselect.c: Likewise.
4430 * xterm.c: Likewise.
4432 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4434 * fns.c (maybe_resize_hash_table): Output message when growing the
4437 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4439 * alloc.c (allocate_string_data): Remove dead code.
4440 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4441 avoid GCC warning about unused macro.
4443 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4445 * alloc.c (allocate_string): Omit intervals initialization.
4446 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4447 as in make_pure_string and make_pure_c_string.
4449 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4451 * alloc.c (allocate_string): Fix last change.
4453 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4455 * alloc.c (allocate_string): Remove two redundant calls
4456 to memset, add explicit initialization where appropriate.
4458 2012-06-27 Glenn Morris <rgm@gnu.org>
4460 * lisp.mk (lisp): Remove paths.elc.
4462 2012-06-27 Chong Yidong <cyd@gnu.org>
4464 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4466 2012-06-26 John Wiegley <johnw@newartisans.com>
4468 * unexmacosx.c (copy_data_segment): Add two section names used
4469 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4471 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4472 when building with Clang.
4474 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4476 * eval.c (Fapply): Allow calling it with a single argument.
4478 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4480 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4481 _stricmp and _strnicmp.
4482 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4484 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4486 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4488 (allocate_process): Likewise for new process.
4489 (allocate_terminal): Change to use offsetof.
4490 (allocate_frame): Likewise.
4491 * frame.c (make_frame): Omit redundant initialization.
4492 * window.c (make_parent_window): Use memset.
4493 (make_window): Omit redundant initialization.
4494 * process.c (make_process): Omit redundant initialization.
4495 * terminal.c (create_terminal): Likewise.
4497 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4499 * term.c (delete_tty): Remove redundant call to memset.
4501 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4503 * alloc.c: Remove build_string.
4504 * lisp.h: Define build_string as static inline. This provides
4505 a better opportunity to optimize away calls to strlen when the
4506 function is called with compile-time constant argument.
4507 * image.c (imagemagick_error): Convert to build_string.
4508 * w32proc.c (sys_spawnve): Likewise.
4509 * xterm.c (x_term_init): Likewise.
4511 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4513 Use sprintf return value instead of invoking strlen on result.
4514 In the old days this wasn't portable, since some sprintf
4515 implementations returned char *. But they died out years ago and
4516 Emacs already assumes sprintf returns int.
4517 Similarly for float_to_string.
4518 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4519 * ccl.c (ccl_driver):
4520 * character.c (string_escape_byte8):
4521 * data.c (Fnumber_to_string):
4522 * doprnt.c (doprnt):
4523 * print.c (print_object):
4524 * xdisp.c (message_dolog):
4525 * xfns.c (syms_of_xfns):
4526 Use sprintf or float_to_string result to avoid need to call strlen.
4527 * data.c (Fnumber_to_string):
4528 Use make_unibyte_string, since the string must be ASCII.
4529 * lisp.h, print.c (float_to_string): Now returns int length.
4530 * term.c (produce_glyphless_glyph):
4531 Use sprintf result rather than recomputing it.
4533 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4534 * Makefile.in (ALL_CFLAGS):
4535 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4536 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4538 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4540 * dispextern.h (xstrcasecmp): Define to library function
4541 strcasecmp if available.
4542 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4544 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4546 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4547 Avoid comma operator.
4548 * menu.c (push_submenu_start, push_submenu_end)
4549 (push_left_right_boundary, push_menu_pane): Likewise.
4550 * msdos.c (dos_rawgetc): Likewise.
4552 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4554 * xfns.c (xic_create_fontsetname): Remove redundant calls
4557 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4559 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4560 sprintf already null-terminates its output.
4562 * xfns.c (x_window): Remove redundant cast.
4564 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4566 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4567 `const char *' to `char *' to avoid compiler warning.
4569 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4571 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4572 instead of truncating it to 63 (admittedly a generous limit).
4574 * process.c: Fix spelling and caps in comments.
4576 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4578 * emacs.c (setpgrp): Remove definition, unused.
4579 * sysdep.c (setpgrp): Remove definition, not used in this file.
4581 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4583 * makefile.w32-in: Update dependencies.
4585 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4587 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4588 (SYSTIME_H): Add nt/inc/sys/time.h.
4590 * systime.h [WINDOWSNT]: Include sys/time.h.
4592 * s/ms-w32.h (struct timespec): Definition moved from
4593 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4595 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4597 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4598 * buffer.h (buffer_slot_type_mismatch):
4599 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4600 * eval.c (unwind_to_catch):
4601 * image.c (my_png_error, my_error_exit):
4602 * keyboard.c (quit_throw_to_read_char, user_error)
4603 (Fexit_recursive_edit, Fabort_recursive_edit):
4604 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4605 (wrong_type_argument, buffer_overflow, __executable_start)
4606 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4607 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4608 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4610 (child_setup) [!DOS_NT]:
4611 * lread.c (end_of_file_error, invalid_syntax):
4612 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4613 * puresize.h (pure_write_error):
4614 * search.c (matcher_overflow):
4615 * sound.c (sound_perror, alsa_sound_perror):
4616 * sysdep.c, syssignal.h (croak):
4617 * term.c (maybe_fatal, vfatal):
4618 * textprop.c (text_read_only):
4619 * undo.c (user_error):
4620 * unexmacosx.c (unexec_error):
4621 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4622 Use _Noreturn rather than NO_RETURN.
4623 No need for separate decl merely because of _Noreturn.
4624 * sound.c (sound_warning, parse_sound):
4625 Remove unnecessary forward decls.
4627 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4629 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4630 * lisp.h (WAIT_READING_MAX): New macro.
4631 * dispnew.c (Fsleep_for, sit_for):
4632 * keyboard.c (kbd_buffer_get_event):
4633 * process.c (Faccept_process_output):
4634 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4635 This improves on the previous patch, which introduced a bug
4636 when time_t is unsigned and as wide as intmax_t.
4637 See <http://bugs.gnu.org/9000#51>.
4639 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4641 * dispnew.c (sit_for, Fsleep_for):
4642 * keyboard.c (kbd_buffer_get_event):
4643 * process.c (Faccept_process_output): Avoid compiler warnings when
4644 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4646 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4648 * makefile.w32-in: Update dependencies.
4650 * w32.c (ltime): Add return type and declare static.
4651 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4653 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4655 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4656 Privately reported by Herbert J. Skuhra.
4657 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4659 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4660 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4662 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4664 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4665 last argument of make_unibyte_string.
4667 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4668 language ID in the event parameters.
4670 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4671 event.code, not the obscure "character set ID".
4673 2012-06-23 Chong Yidong <cyd@gnu.org>
4675 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4677 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4679 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4680 * w32.c (fdutimens): New function.
4682 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4684 * s/ms-w32.h (pselect): Redirect to sys_select.
4686 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4688 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4689 in the logic of incrementing and decrementing the value of
4690 use_relocatable_buffers.
4692 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4694 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4695 Privately reported by Herbert J. Skuhra.
4696 [__FreeBSD__]: Remove "*/" typo after "#include".
4697 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4698 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4699 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4700 Don't assume EMACS_TIME and struct timeval are the same type.
4702 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4704 Support higher-resolution time stamps (Bug#9000).
4705 The time stamps are only nanosecond-resolution at the C level,
4706 since that's the best that any real-world system supports now.
4707 But they are picosecond-resolution at the Lisp level, as that's
4708 easy, and leaves room for future OS improvements.
4710 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4713 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4714 Don't get current time unless it's needed.
4716 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4717 now provides it if it's absent.
4718 (start_atimer): Port to higher-res time stamps.
4719 Check for time stamp overflow. Don't get current time more
4720 often than is needed.
4722 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4723 Include systime.h, not time.h.
4724 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4726 * dired.c: Include stat-time.h.
4727 (Ffile-attributes): File times now have higher resolution.
4729 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4730 (struct image): Timestamp now has higher resolution.
4732 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4733 has at least microseconds now. All uses removed.
4734 (update_frame, update_single_window, update_window, update_frame_1)
4735 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4736 (duration_to_sec_usec): Remove; no longer needed.
4738 * editfns.c (time_overflow): Now extern.
4739 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4740 (float-time, Fformat_time_string, Fcurrent_time_string)
4741 (Fcurrent_time_zone): Accept and generate higher-resolution
4743 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4744 (decode_time_components, lisp_seconds_argument): New functions.
4745 (make_time): Now static.
4746 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4747 Report an error if the time is invalid, rather than having the caller
4750 * fileio.c: Include <stat-time.h>
4751 (Fcopy_file): Copy higher-resolution time stamps.
4752 Prefer to set the time stamp via a file descriptor if that works.
4753 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4754 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4755 (Fvisited_file_modtime, Fset_visited_file_modtime):
4756 Support higher-resolution time stamps.
4758 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4760 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4762 * image.c (prepare_image_for_display, clear_image_cache)
4763 (lookup_image): Port to higer-resolution time stamps.
4765 * keyboard.c (start_polling, bind_polling_period):
4766 Check for time stamp overflow.
4767 (read_char, kbd_buffer_get_event, timer_start_idle)
4768 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4769 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4770 Port to higher-resolution time stamps. Do not assume time_t is signed.
4771 (decode_timer): New function. Timers are now vectors of length 9,
4772 not 8, to accommodate the picosecond component.
4773 (timer_check_2): Use it.
4775 * nsterm.m (select_timeout, timeval_subtract): Remove.
4776 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4777 as they're a bit more accurate and handle overflow better.
4778 (ns_select): Change prototype to be compatible with pselect.
4779 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4780 * nsterm.h (ns_select): Adjust prototype.
4782 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4783 us-resolution time stamps.
4784 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4786 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4788 * lisp.h (time_overflow): New decl.
4789 (wait_reading_process_output): First arg is now intmax_t, not int,
4790 to accommodate larger waits.
4792 * process.h (struct Lisp_Process.read_output_delay):
4793 Now counts nanoseconds, not microseconds.
4794 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4796 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4797 (wait_reading_process_output):
4798 Port to ns-resolution time stamps.
4799 (Faccept_process_output, wait_reading_process_output):
4800 Check for time stamp overflow. Do not assume time_t is signed.
4801 (select_wrapper): Remove; we now use pselect.
4802 (Fprocess_attributes): Now generates ns-resolution time stamps.
4804 * sysdep.c: Include utimens.h. Don't include utime.h
4805 or worry about struct utimbuf; gnulib does that for us now.
4806 (gettimeofday): Remove; gnulib provides a substitute.
4807 (make_timeval): New function.
4808 (set_file_times): Now sets ns-resolution time stamps.
4809 New arg FD; all uses changed.
4810 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4811 (system_process_attributes):
4812 Now returns ns-resolution time stamp. All uses changed.
4813 Check for time stamp overflow.
4815 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4816 provides a substitute now.
4818 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4819 since it guarantees struct timespec.
4820 (EMACS_TIME): Now struct timespec, so that we can support
4821 ns-resolution time stamps.
4822 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4823 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4824 (EMACS_USECS): Remove.
4825 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4826 so multiply the arg by 1000 before storing it.
4827 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4829 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4830 Port to ns-resolution time stamps.
4831 (EMACS_TIME_NEG_P): Remove; replaced by....
4832 (EMACS_TIME_SIGN): New macro.
4833 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4834 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4835 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4836 (make_timeval, make_lisp_time, decode_time_components): New decls.
4837 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4838 that it mishandled time_t overflow. You can't compare by subtracting!
4839 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4840 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4842 * term.c: Include <sys/time.h>.
4843 (timeval_to_Time): New function, for proper overflow wraparound.
4844 (term_mouse_position, term_mouse_click): Use it.
4846 * undo.c (record_first_change): Support higher-resolution time stamps
4848 (Fprimitive_undo): Use them when restoring time stamps.
4850 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4851 (w32_get_internal_run_time):
4852 Port to higher-resolution Emacs time stamps.
4853 (ltime): Now accepts single 64-bit integer, as that's more convenient
4856 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4858 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4859 for compatibility with pselect. Support ns-resolution time stamps.
4861 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4863 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4864 Check for time stamp overflow, and support ns-resolution time stamps.
4866 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4867 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4868 (timeval_subtract): Remove; no longer needed.
4869 (XTflash, XTring_bell, x_wait_for_event):
4870 Port to ns-resolution time stamps. Don't assume time_t is signed.
4872 2012-06-22 Chong Yidong <cyd@gnu.org>
4874 * xdisp.c (x_consider_frame_title): Revert last change.
4876 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4878 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4879 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4880 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4881 staticidx goes up to 1597 out of 1600 = 0x640.)
4883 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4885 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4886 Otherwise, the umask might be mistakenly 0 while handling input signals.
4888 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4890 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4892 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4894 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4895 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4896 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4897 access to `contents' member of Lisp_Vector objects with AREF and ASET
4900 2012-06-19 Chong Yidong <cyd@gnu.org>
4902 * frame.c (delete_frame): When selecting a frame on a different
4903 text terminal, do not alter the terminal's top-frame.
4905 * xdisp.c (format_mode_line_unwind_data): Record the target
4906 frame's selected window and its terminal's top-frame.
4907 (unwind_format_mode_line): Restore them.
4908 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4910 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4911 since tty frames can be explicitly named.
4912 (prepare_menu_bars): Likewise.
4914 * term.c (Ftty_top_frame): New function.
4916 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4918 Port byte-code-meter to modern targets.
4919 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4920 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4921 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4922 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4923 (METER_1, METER_2): Simplify.
4925 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4927 * data.c (Fdefalias): Return `symbol' (bug#11686).
4929 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4931 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4932 gets killed during executing of this function (Bug#11665).
4933 Try to always return Qt when the buffer has been actually killed.
4934 (Vkill_buffer_query_functions): In doc-string say that functions
4935 run by this hook should not change the current buffer.
4937 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4939 Fix recently-introduced process.c problems found by static checking.
4940 * process.c (write_queue_push, write_queue_pop, send_process):
4941 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4942 (write_queue_pop): Fix pointer signedness problem.
4943 (send_process): Remove unused local.
4945 2012-06-17 Chong Yidong <cyd@gnu.org>
4947 * xdisp.c (redisplay_internal): No need to redisplay terminal
4948 frames that are not on top.
4950 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4952 * process.c (make_process): Initialize write_queue.
4953 (write_queue_push, write_queue_pop): New functions.
4954 (send_process): Use them to maintain correct ordering of process
4957 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4959 * lisp.h (eassert): Assume C89 or later.
4960 This removes the need for CHECK.
4961 (CHECK): Remove. Its comments about always evaluating its
4962 argument were confusing, as 'eassert' typically does not evaluate
4965 * coding.c (produce_chars): Use ptrdiff_t, not int.
4967 * xterm.c (x_draw_underwave): Check for integer overflow.
4968 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4970 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4972 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4973 referenced (Bug#11583).
4975 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4977 Implement wave-style variant of underlining.
4978 * dispextern.h (face_underline_type): New enum.
4979 (face): Add field for underline type.
4980 * nsterm.m (ns_draw_underwave): New function.
4981 (ns_draw_text_decoration): Use it.
4982 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4984 (x_draw_glyph_string): Use them.
4985 * xfaces.c (Qline, Qwave): New Lisp objects.
4986 (check_lface_attrs, merge_face_ref)
4987 (Finternal_set_lisp_face_attribute, realize_x_face):
4988 Handle wave-style underline face attributes.
4989 * xterm.c (x_draw_underwave): New function.
4990 (x_draw_glyph_string): Use it.
4992 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4994 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4995 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4996 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4997 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4998 ($(BLD)/w32select.$(O)): Update dependencies.
5000 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5002 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5003 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5004 * character.c (_fetch_multibyte_char_p): Remove.
5005 * alloc.c: Include "character.h" before "buffer.h".
5007 * buffer.c: Likewise.
5008 * bytecode.c: Likewise.
5009 * callint.c: Likewise.
5010 * callproc.c: Likewise.
5011 * casefiddle.c: Likewise.
5012 * casetab.c: Likewise.
5013 * category.c: Likewise.
5015 * coding.c: Likewise.
5016 * composite.c: Likewise.
5017 * dired.c: Likewise.
5018 * dispnew.c: Likewise.
5020 * dosfns.c: Likewise.
5021 * editfns.c: Likewise.
5022 * emacs.c: Likewise.
5023 * fileio.c: Likewise.
5024 * filelock.c: Likewise.
5026 * fontset.c: Likewise.
5027 * fringe.c: Likewise.
5028 * indent.c: Likewise.
5029 * insdel.c: Likewise.
5030 * intervals.c: Likewise.
5031 * keyboard.c: Likewise.
5032 * keymap.c: Likewise.
5033 * lread.c: Likewise.
5034 * macros.c: Likewise.
5035 * marker.c: Likewise.
5036 * minibuf.c: Likewise.
5037 * nsfns.m: Likewise.
5038 * nsmenu.m: Likewise.
5039 * print.c: Likewise.
5040 * process.c: Likewise.
5041 * regex.c: Likewise.
5042 * region-cache.c: Likewise.
5043 * search.c: Likewise.
5044 * syntax.c: Likewise.
5046 * textprop.c: Likewise.
5048 * unexsol.c: Likewise.
5049 * w16select.c: Likewise.
5050 * w32fns.c: Likewise.
5051 * w32menu.c: Likewise.
5052 * window.c: Likewise.
5053 * xdisp.c: Likewise.
5055 * xmenu.c: Likewise.
5057 * xselect.c: Likewise.
5059 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5061 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5062 If all the glyphs of the glyph row came from strings, and we have no
5063 cursor positioning clues, put the cursor on the first glyph of the
5065 (handle_face_prop): Use chunk-relative overlay string index when
5066 indexing into it->string_overlays array. (Bug#11653)
5067 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5068 the rightmost. (Bug#11720)
5070 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5072 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5073 (CATEGORY_MEMBER): Enforce 1/0 value.
5074 * category.c (_temp_category_set): Remove.
5076 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5078 * window.c (Fdelete_other_windows_internal)
5079 (Fdelete_window_internal): Don't access frame's mouse highlight
5080 info of the initial frame. (Bug#11677)
5082 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5084 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5085 Assume USE_2_TAGS_FOR_INTS.
5086 (xreload): Adjust $tagmask width to match recent lisp.h change.
5088 Simplify lisp.h in minor ways that should not affect code.
5089 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5090 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5091 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5092 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5093 (INTTYPEBITS): New macro, for clarity.
5094 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5095 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5096 Simplify now that USE_LSB_TAG is always defined.
5097 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5098 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5100 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5102 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5104 2012-06-13 Glenn Morris <rgm@gnu.org>
5106 * s/bsd-common.h (BSD4_3):
5107 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5109 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5111 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5114 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5116 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5117 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5118 * alloc.c (widen_to_Lisp_Object): Remove.
5119 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5120 * frame.c (delete_frame): Remove outdated comment.
5121 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5122 USE_LISP_UNION_TYPE.
5123 (Fw32_unregister_hot_key): Likewise.
5124 (Fw32_toggle_lock_key): Likewise.
5125 * w32menu.c (add_menu_item): Likewise.
5126 (w32_menu_display_help): Use XIL instead of checking
5127 USE_LISP_UNION_TYPE.
5128 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5129 (init_heap): Likewise.
5130 * w32term.c (w32_read_socket): Update comment.
5132 2012-06-13 Glenn Morris <rgm@gnu.org>
5134 * s/usg5-4-common.h, src/s/unixware.h:
5135 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5137 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5139 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5141 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5142 * alloc.c (make_number) [!defined make_number]:
5143 Remove, as lisp.h always defines this now.
5144 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5145 (roundup_size): Verify that it is a power of 2.
5146 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5147 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5148 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5149 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5150 USE_LSB_TAG now is always defined to be either 0 or 1.
5152 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5153 code works fine either way, and efficiency is not a concern here,
5154 as the union type is for debugging, not for production.
5155 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5156 Use an inline function on all platforms when using the union type,
5157 since this is simpler and 'static inline' can be used portably
5159 (LISP_INITIALLY_ZERO): New macro.
5160 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5161 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5163 2012-06-12 Glenn Morris <rgm@gnu.org>
5165 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5167 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5169 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5170 Move BROKEN_SIGIO to configure.
5172 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5173 Move NO_TERMIO to configure.
5175 2012-06-12 Chong Yidong <cyd@gnu.org>
5177 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5178 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5179 MagickExportImagePixels is undefined.
5181 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5183 * image.c (imagemagick_load_image): Remove unused label.
5185 2012-06-11 Glenn Morris <rgm@gnu.org>
5187 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5188 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5189 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5190 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5192 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5194 * alloc.c (make_byte_code): New function.
5195 (Fmake_byte_code): Use it. Don't purify here.
5196 * lread.c (read1): Use it as well to avoid extra allocation.
5198 2012-06-11 Chong Yidong <cyd@gnu.org>
5200 * image.c (imagemagick_load_image): Implement transparency.
5202 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5204 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5205 account for preceding backslashes. (Bug#11663)
5207 2012-06-09 Chong Yidong <cyd@gnu.org>
5209 * term.c: Support italics in capable terminals (Bug#9652).
5210 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5211 (turn_on_face): Output using TS_enter_italic_mode if available.
5212 Don't handle unused blinking and alt-charset cases.
5213 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5214 and tty_alt_charset_p cases.
5215 (tty_capable_p, init_tty): Support italics.
5217 * termchar.h (struct tty_display_info): Add field for italics.
5218 Remove unused blink field.
5220 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5223 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5224 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5225 tty_alt_charset_p. Add tty_italic_p.
5227 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5229 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5230 dbus_type_is_basic if available.
5231 (xd_extract_signed, xd_extract_unsigned): Rename from
5232 extract_signed and extract_unsigned, respectively. Adapt callers.
5234 2012-06-09 Chong Yidong <cyd@gnu.org>
5236 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5238 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5241 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5243 * xdisp.c (vmessage): Treat frame message as multibyte.
5244 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5245 would generate the diagnostic "Making \302\247 buffer-local while
5248 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5250 * dispnew.c (showing_window_margins_p): Undo last change, which
5251 was done due to an inadvertent commit.
5252 (adjust_frame_glyphs_for_frame_redisplay): Do call
5253 showing_window_margins_p.
5255 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5257 * eval.c (Fmake_var_non_special): New primitive.
5258 (syms_of_eval): Defsubr it.
5259 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5261 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5263 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5264 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5266 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5268 * alloc.c (allocate_vectorlike): Fix last change.
5270 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5272 Block-based vector allocation of small vectors.
5273 * lisp.h (struct vectorlike_header): New field `nbytes',
5274 adjust comment accordingly.
5275 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5276 to denote vector blocks. Adjust users (live_vector_p,
5277 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5278 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5279 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5280 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5281 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5282 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5283 (roundup_size): New constant.
5284 (struct vector_block): New data type.
5285 (vector_blocks, vector_free_lists, zero_vector): New variables.
5286 (all_vectors): Rename to `large_vectors'.
5287 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5288 (sweep_vectors): New functions.
5289 (allocate_vectorlike): Return `zero_vector' as the only vector of
5290 0 items. Allocate new vector from block if vector size is less than
5291 or equal to VBLOCK_BYTES_MAX.
5292 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5293 (init_alloc_once): Add call to init_vectors.
5295 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5297 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5299 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5301 * doprnt.c (doprnt): Truncate multibyte char correctly.
5302 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5303 would mishandle a string argument "Xc" if X was a multibyte
5304 character of length 2: it would truncate after X's first byte
5305 rather than including all of X.
5307 2012-06-06 Chong Yidong <cyd@gnu.org>
5309 * buffer.c (word_wrap): Doc fix.
5311 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5313 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5315 2012-06-03 Glenn Morris <rgm@gnu.org>
5317 * xdisp.c (tool-bar-style): Doc fix.
5319 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5321 * Makefile.in (PAXCTL): Define.
5322 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5323 binary via PaX flags if the paxctl utility is available.
5324 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5325 Restore PaX flags to their default. (Bug#11398)
5327 2012-06-03 Chong Yidong <cyd@gnu.org>
5329 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5332 2012-06-03 Chong Yidong <cyd@gnu.org>
5334 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5335 (note_mode_line_or_margin_highlight): If there is no help echo,
5336 use mode-line-default-help-echo. Handle the case where the mouse
5337 position is past the end of the mode line string.
5339 * buffer.c (buffer_local_value_1): New function, split from
5340 Fbuffer_local_value; can return Qunbound.
5341 (Fbuffer_local_value): Use it.
5342 (Vmode_line_format): Docstring tweaks.
5344 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5346 * sysdep.c (system_process_attributes): Improve comment.
5348 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5350 * keyboard.c: Export real-this-command to Elisp.
5351 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5352 and DEFVAR it. Update all users.
5354 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5356 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5358 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5359 Convert pctcpu and pctmem to Lisp float properly.
5360 Let the compiler fold better, as 100.0/0x8000 is exact.
5362 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5364 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5367 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5369 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5371 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5373 For a 'struct window', replace some Lisp_Object fields to
5374 bitfields where appropriate, remove unused fields.
5375 * window.h (struct window): Remove unused 'last_mark_x' and
5376 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5377 change it's type from Lisp_Object to bitfield.
5378 Change type of 'force_start', 'optional_new_start',
5379 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5380 fields from Lisp_Object to bitfield. Adjust users accordingly.
5382 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5384 Pacify gcc -Wdouble-precision when using Xaw.
5385 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5386 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5387 Use 'float' consistently, rather than 'float' in most places
5388 and 'double' in a couple of places.
5390 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5392 * xdisp.c (handle_stop): Detect whether we have overlay strings
5393 loaded by testing it->current.overlay_string_index to be
5394 non-negative, instead of checking whether n_overlay_strings is
5395 positive. (Bug#11587)
5397 2012-05-31 Chong Yidong <cyd@gnu.org>
5399 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5401 * doc.c (Fsubstitute_command_keys): Doc fix.
5403 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5405 * search.c (search_buffer): Remove calls to
5406 r_alloc_inhibit_buffer_relocation, as it is now called by
5407 maybe_unify_char, which was the cause of relocation of buffer text
5410 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5412 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5413 for the duration of call to load_charset, to avoid problems with
5414 callers of maybe_unify_char that access buffer text through C
5417 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5418 decrement the inhibition flag, instead of just setting or
5421 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5423 Remove obsolete '#define static' cruft.
5424 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5425 This #undef was "temporary" in 2000; it is no longer needed
5426 now that '#define static' has gone away.
5427 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5428 (gray_bitmap_bits): Remove; no longer needed.
5429 All uses replaced with definiens.
5430 * xterm.c: Include "bitmaps/gray.xbm".
5432 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5434 Clean up __executable_start, monstartup when --enable-profiling.
5435 The following changes affect the code only when profiling.
5436 * dispnew.c (__executable_start): Rename from safe_bcopy.
5437 Define only on platforms that need it.
5438 * emacs.c: Include <sys/gmon.h> when profiling.
5439 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5440 (__executable_start): Remove decl, since lisp.h does it now.
5441 (safe_bcopy): Remove decl; no longer has that name.
5442 (main): Coalesce #if into single bit of code, for simplicity.
5443 Cast pointers to uintptr_t, since standard libraries want integers
5445 * lisp.h (__executable_start): New decl.
5447 2012-05-31 Glenn Morris <rgm@gnu.org>
5449 * image.c (Fimagemagick_types): Doc fix.
5451 2012-05-30 Jim Meyering <meyering@redhat.com>
5453 * callproc.c (Fcall_process_region): Include directory component
5454 in mkstemp error message (Bug#11586).
5456 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5458 * alloc.c, lisp.h (make_pure_vector): Now static.
5460 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5462 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5463 Move to byte-run.el.
5464 (Fautoload): Do the hash-doc more carefully.
5465 * data.c (Fdefalias): Purify definition, except for keymaps.
5466 (Qdefun): Move from eval.c.
5467 * lisp.h (Qdefun): Remove.
5468 * lread.c (read1): Tiny simplification.
5470 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5472 Do not create empty overlays with the evaporate property (Bug#9642).
5473 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5474 Bug#9642, but explicitly check that the buffer the overlay would
5475 be moved to is live and rearrange lines to make sure that errors
5476 will not put the overlay in an inconsistent state.
5477 (Fdelete_overlay): Cosmetics.
5479 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5481 * w32term.c (my_bring_window_to_top): New function.
5482 (x_raise_frame): Use handle returned by DeferWindowPos, which
5483 could be different from the original one.
5484 Call my_bring_window_to_top instead of my_set_foreground_window.
5487 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5488 by calling BringWindowToTop.
5490 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5491 (WM_EMACS_END): Increase by one.
5493 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5495 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5496 This avoids undefined behavior that might cause the eassert
5497 to not catch an out-of-range value.
5499 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5501 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5502 Update dependencies.
5504 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5506 * bidi.c (bidi_mirror_char): Fix last change.
5508 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5510 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5511 when referring to sectname field in printf format.
5513 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5515 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5516 Only r_alloc_inhibit_buffer_relocation needed to be added;
5517 the others were already declared.
5519 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5520 before checking whether it's out of range. Put the check inside
5522 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5524 2012-05-27 Ken Brown <kbrown@cornell.edu>
5526 * callproc.c (Fcall_process): Restore a line that was accidentally
5527 commented out in the 2011-02-13 change (bug#11547).
5529 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5531 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5532 defined on ralloc.c.
5534 * buffer.c [REL_ALLOC]: Remove prototypes of
5535 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5536 they are now on lisp.h.
5538 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5540 * search.c (search_buffer): Use it to inhibit relocation of buffer
5541 text while re_search_2 is doing its job, because re_search_2 is
5542 passed C pointers to buffer text. (Bug#11519)
5544 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5547 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5548 state after an additional call to move_it_in_display_line_to, keep
5549 the values of it->max_ascent and it->max_descent found for the
5551 (pos_visible_p): Revert the comparison against bottom_y to what it
5552 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5555 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5557 Fix coding-related core dumps with gcc -ftrapv.
5558 The code was computing A - B, where A and B are pointers, and B is
5559 random garbage. This can lead to core dumps on platforms that
5560 have special pointer registers, and it also leads to core dumps on
5561 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5562 A - B only when B is initialized properly.
5563 * coding.c (coding_set_source, coding_set_destination): Return void.
5564 (coding_change_source, coding_change_destinations): New functions,
5565 with the old behaviors of coding_set_source and coding_set_destination.
5566 All callers that need an offset changed to use these new functions.
5568 2012-05-26 Glenn Morris <rgm@gnu.org>
5570 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5572 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5574 Extend mouse support on W32 text-mode console.
5575 * xdisp.c (draw_row_with_mouse_face):
5576 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5578 * w32console.c: Include window.h.
5579 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5581 (initialize_w32_display): Initialize mouse-highlight data.
5583 * w32inevt.c: Include termchar.h and window.h.
5584 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5585 moves, call note_mouse_highlight. If help_echo changed, call
5586 gen_help_event to produce help-echo message in the echo area.
5587 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5590 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5592 * lread.c (read1): Simplify slightly to avoid an overflow warning
5593 with GCC 4.7.0 on x86-64.
5595 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5597 * bidi.c (bidi_mirror_char): Revert last change: an int is
5598 definitely wide enough here.
5600 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5602 Fix integer width and related bugs (Bug#9874).
5603 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5604 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5605 (string_bytes, check_sblock, allocate_string_data):
5606 (compact_small_strings, Fmake_bool_vector, make_string)
5607 (make_unibyte_string, make_multibyte_string)
5608 (make_string_from_bytes, make_specified_string)
5609 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5610 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5613 (allocate_pseudovector):
5614 Use int, not EMACS_INT, where int is wide enough.
5615 (inhibit_garbage_collection, Fgarbage_collect):
5616 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5617 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5618 int might not be wide enough.
5619 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5620 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5621 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5622 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5623 (bidi_level_of_next_char, bidi_move_to_visually_next):
5624 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5625 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5626 (Fkill_buffer, Fset_buffer_major_mode)
5627 (advance_to_char_boundary, Fbuffer_swap_text)
5628 (Fset_buffer_multibyte, overlays_at, overlays_in)
5629 (overlay_touches_p, struct sortvec, record_overlay_string)
5630 (overlay_strings, recenter_overlay_lists)
5631 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5632 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5633 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5634 (Foverlay_recenter, last_overlay_modification_hooks_used)
5635 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5636 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5637 (validate_region): Omit unnecessary test for b <= e,
5638 since that's guaranteed by the previous test.
5639 (adjust_overlays_for_delete): Avoid pos + length overflow.
5640 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5641 (report_overlay_modification):
5642 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5643 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5644 Omit pointer cast, which isn't needed anyway, and doesn't work
5645 after the EMACS_INT -> ptrdiff_t change.
5646 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5647 * buffer.h: Adjust decls to match defn changes elsewhere.
5648 (struct buffer_text, struct buffer):
5649 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5650 Use EMACS_INT, not int, where int might not be wide enough.
5651 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5652 not int, to avoid needless 32-bit limit on 64-bit hosts.
5653 (exec_byte_code): Use tighter memory-full test, one that checks
5654 for alloca overflow. Don't compute the address of the object just
5655 before an array, as that's not portable. Use EMACS_INT, not
5656 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5657 * callint.c (Fcall_interactively):
5658 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5659 * callproc.c (call_process_kill, Fcall_process):
5660 Don't assume pid_t fits into an Emacs fixnum.
5661 (call_process_cleanup, Fcall_process, child_setup):
5662 Don't assume pid_t fits into int.
5663 (call_process_cleanup, Fcall_process, delete_temp_file)
5664 (Fcall_process_region):
5665 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5666 (Fcall_process): Simplify handling of volatile integers.
5667 Use int, not EMACS_INT, where int will do.
5668 * casefiddle.c (casify_object, casify_region, operate_on_word)
5669 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5671 (casify_object): Avoid integer overflow when overallocating buffer.
5672 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5673 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5674 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5675 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5676 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5677 integers are now checked earlier. All uses replaced with XINT.
5679 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5680 For CCL_MapSingle, check that content and value are in int range.
5681 (ccl_driver, Fregister_code_conversion_map):
5682 Check that Vcode_version_map_vector is a vector.
5683 (resolve_symbol_ccl_program): Check that vector header is in range.
5684 Always copy the vector, so that we can check its contents reliably
5685 now rather than having to recheck each instruction as it's being
5686 executed. Check that vector words fit in 'int'.
5687 (ccl_get_compiled_code, Fregister_ccl_program)
5688 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5689 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5690 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5691 contents are in range.
5692 (Fccl_execute_on_string): Check that status is in range.
5693 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5694 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5695 Accept and return EMACS_INT, not int, because callers can pass values
5697 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5698 (multibyte_chars_in_text, parse_str_as_multibyte)
5699 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5700 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5701 (string_escape_byte8, Fget_byte):
5702 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5703 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5704 avoid mishandling large integers.
5705 * character.h: Adjust decls to match defn changes elsewhere.
5706 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5707 (Ffind_charset_region):
5708 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5709 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5710 (load_charset_map_from_vector, Fdefine_charset_internal):
5711 Don't assume fixnum fits in int.
5712 (load_charset_map_from_vector, Fmap_charset_chars):
5713 Remove now-unnecessary CHECK_NATNUMs.
5714 (Fdefine_charset_internal): Check ranges here, more carefully.
5715 Don't rely on undefined behavior with signed left shift overflow.
5716 Don't assume unsigned int fits into fixnum, or that fixnum fits
5717 into unsigned int. Don't require max_code to be a valid fixnum;
5718 that's not true for gb10830 4-byte on a 32-bit host. Allow
5719 invalid_code to be a cons, for the same reason. Require code_offset
5720 to be a character. Avoid int overflow if max_char is close
5722 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5723 this is intended anyway and avoids some undefined behavior.
5724 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5725 INDEX_TO_CODE_POINT, as that's what it expects.
5726 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5727 * charset.h (DECODE_CHAR): Return int, not unsigned;
5728 this is what was intended anyway, and it avoids undefined behavior.
5729 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5730 integer-overflow issues.
5731 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5732 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5733 where the argument is EMACS_INT, and this behavior is not intended.
5734 * chartab.c (Fmake_char_table, Fset_char_table_range)
5735 (uniprop_get_decoder, uniprop_get_encoder):
5736 Don't assume fixnum fits in int.
5737 * cmds.c (move_point): New function, that does the gist of
5738 Fforward_char and Fbackward_char, but does so while checking
5739 for integer overflow more accurately.
5740 (Fforward_char, Fbackward_char): Use it.
5741 (Fforward_line, Fend_of_line, internal_self_insert)
5742 (internal_self_insert):
5743 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5744 Fix a FIXME, by checking for integer overflow when calculating
5745 target_clm and actual_clm.
5746 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5747 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5748 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5749 (coding_alloc_by_making_gap, alloc_destination)
5750 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5751 (encode_coding_utf_16, detect_coding_emacs_mule)
5752 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5753 (detect_coding_iso_2022, decode_coding_iso_2022)
5754 (encode_invocation_designation, encode_designation_at_bol)
5755 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5756 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5757 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5758 (encode_coding_ccl, encode_coding_raw_text)
5759 (detect_coding_charset, decode_coding_charset)
5760 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5761 (produce_composition, produce_charset, produce_annotation)
5762 (decode_coding, handle_composition_annotation)
5763 (handle_charset_annotation, consume_chars, decode_coding_gap)
5764 (decode_coding_object, encode_coding_object, detect_coding_system)
5765 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5766 (code_convert_region, code_convert_string)
5767 (Fdefine_coding_system_internal)
5768 (coding_set_source, coding_set_destination):
5769 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5770 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5771 (Fdefine_coding_system_internal):
5772 Don't assume fixnums fit in int.
5773 (decode_coding_gap, decode_coding_object, encode_coding_object)
5774 (Fread_coding_system, Fdetect_coding_region)
5775 (Funencodable_char_position, Fcheck_coding_systems_region)
5776 (get_translation, handle_composition_annotation, consume_chars):
5777 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5778 (consume_chars): Rewrite to not calculate an address outside buffer.
5779 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5780 Don't access memory outside of the args array.
5781 (Fdefine_coding_system_internal): Check for charset-id overflow.
5782 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5783 result of ENCODE_CHAR.
5784 * coding.h: Adjust decls to match defn changes elsewhere.
5785 (struct coding_system):
5786 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5787 * composite.c (get_composition_id, find_composition)
5788 (run_composition_function, update_compositions)
5789 (compose_text, composition_gstring_put_cache)
5790 (composition_gstring_p, composition_gstring_width)
5791 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5792 (composition_compute_stop_pos, composition_reseat_it)
5793 (composition_update_it, struct position_record)
5794 (find_automatic_composition, composition_adjust_point)
5795 (Fcomposition_get_gstring, Ffind_composition_internal):
5796 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5797 (update_compositions):
5798 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5799 * composite.h: Adjust decls to match defn changes elsewhere.
5800 (struct composition):
5801 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5802 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5803 Do not attempt to compute the address of the object just before a
5804 buffer; this is not portable.
5806 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5807 (Faset): Use int, not EMACS_INT, where int is wide enough.
5808 (Fstring_to_number): Don't assume fixnums fit in int.
5809 (Frem): Don't assume arg is nonnegative.
5810 * dbusbind.c (xd_append_arg): Check for integers out of range.
5811 (Fdbus_call_method): Don't overflow the timeout int.
5812 (extract_signed, extract_unsigned): New functions.
5813 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5814 (xd_get_connection_references): Return ptrdiff_t, not int.
5816 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5817 (xd_read_message_1):
5818 Use int, not unsigned, where the dbus API uses int.
5819 (Fdbus_message_internal): Don't overflow mtype.
5820 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5821 * dired.c (directory_files_internal, file_name_completion, scmp)
5822 (file_name_completion_stat):
5823 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5824 (file_name_completion): Don't overflow matchcount.
5825 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5826 * dispextern.h: Adjust decls to match defn changes elsewhere.
5827 (struct text_pos, struct glyph, struct bidi_saved_info)
5828 (struct bidi_string_data, struct bidi_it, struct composition_it)
5830 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5831 (struct display_pos, struct composition_it, struct it):
5832 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5833 * dispnew.c (increment_matrix_positions)
5834 (increment_row_positions, mode_line_string)
5835 (marginal_area_string):
5836 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5837 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5838 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5839 (duration_to_sec_usec): New function, to check for overflow better.
5840 (Fsleep_for, sit_for): Use it.
5841 * doc.c (get_doc_string, store_function_docstring):
5842 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5843 (get_doc_string, Fsnarf_documentation):
5844 Use int, not EMACS_INT, where int is wide enough.
5846 Use SAFE_ALLOCA, not alloca.
5847 Check for overflow when converting EMACS_INT to off_t.
5848 * doprnt.c (doprnt):
5849 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5850 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5851 Don't assume uid_t fits into fixnum.
5852 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5853 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5854 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5855 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5856 (general_insert_function)
5857 (Finsert_char, make_buffer_string, make_buffer_string_both)
5858 (update_buffer_properties, Fbuffer_substring)
5859 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5860 (Fsubst_char_in_region, check_translation)
5861 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5862 (transpose_markers, Ftranspose_regions):
5863 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5864 (clip_to_bounds): Move to lisp.h as an inline function).
5865 (Fconstrain_to_field): Don't assume integers are nonnegative.
5866 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5867 (Fsubst_char_in_region, Fsave_restriction):
5868 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5869 (Femacs_pid): Don't assume pid_t fits into fixnum.
5870 (lo_time): Use int, not EMACS_INT, when int suffices.
5871 (lisp_time_argument): Check for usec out of range.
5872 (Fencode_time): Don't assume fixnum fits in int.
5873 (Fuser_login_name, Fuser_full_name): Signal an error
5874 if a uid argument is out of range, rather than relying on
5876 (Fformat_time_string): Remove now-unnecessary check.
5877 lisp_time_argument checks for out-of-range usec now.
5878 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5879 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5880 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5881 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5882 (init_cmdargs, Fdump_emacs):
5883 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5884 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5885 the bottom (typically) 32 bits of the fixnum.
5886 * eval.c (specpdl_size, call_debugger):
5887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5888 (when_entered_debugger, Fbacktrace_debug):
5889 Don't assume fixnum can fit in int.
5890 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5891 the object just before a buffer; this is not portable.
5892 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5893 (grow_specpdl, unbind_to):
5894 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5895 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5896 (grow_specpdl): Simplify allocation by using xpalloc.
5897 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5898 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5899 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5900 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5901 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5903 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5904 (Fcopy_file, non_regular_nbytes, read_non_regular)
5905 (Finsert_file_contents):
5906 Use int, not EMACS_INT, where int is wide enough.
5907 (READ_BUF_SIZE): Verify that it fits in int.
5908 (Finsert_file_contents): Check that counts are in proper range,
5909 rather than assuming fixnums fit into ptrdiff_t etc.
5910 Don't assume fixnums fit into int.
5911 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5912 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5913 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5914 (string_char_to_byte, string_byte_to_char)
5915 (string_make_multibyte, string_to_multibyte)
5916 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5917 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5918 (substring_both, Fdelete, internal_equal, Ffillarray)
5919 (Fclear_string, mapcar1)
5920 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5921 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5922 (larger_vector, make_hash_table, maybe_resize_hash_table)
5923 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5924 (Fmaphash, secure_hash):
5925 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5926 (concat): Check for string index and length overflow.
5927 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5929 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5930 (larger_vector): New API (vec, incr_min, size_max) replaces old
5931 one (vec, new_size, init). This catches size overflow.
5932 INIT was removed because it was always Qnil.
5933 All callers changed.
5934 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5935 the upper bound on a hash table index size.
5936 (make_hash_table, maybe_resize_hash_table): Use it.
5937 (secure_hash): Computer start_byte and end_byte only after
5938 they're known to be in ptrdiff_t range.
5939 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5940 (Ffont_get_glyphs, Ffont_at):
5941 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5942 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5943 (Flist_fonts, Fopen_font):
5944 Don't assume fixnum can fit in int.
5945 (check_gstring): Don't assume index can fit in int.
5946 (font_match_p): Check that fixnum is a character, not a nonnegative
5947 fixnum, since the later code needs to stuff it into an int.
5948 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5949 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5950 conversion overflow issues.
5951 (Fopen_font): Check for integer out of range.
5952 (Ffont_get_glyphs): Don't assume index can fit in int.
5953 * font.h: Adjust decls to match defn changes elsewhere.
5954 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5956 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5957 printmax_t, where ptrdiff_t is wide enough.
5958 (Finternal_char_font):
5959 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5960 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5961 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5962 (Fset_frame_position, x_set_frame_parameters)
5963 (x_set_line_spacing, x_set_border_width)
5964 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5965 Check that fixnums are in proper range for system types.
5966 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5967 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5968 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5969 Use SAFE_ALLOCA_LISP, not alloca.
5970 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5971 intptr_t is wide enough.
5972 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5973 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5974 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5975 Check for fixnum out of range.
5976 * ftfont.c (ftfont_list): Don't assume index fits in int.
5977 Check that fixnums are in proper range for system types.
5978 (ftfont_shape_by_flt):
5979 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5980 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5981 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5982 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5983 Check that fixnums are in proper range for system types.
5984 * gnutls.h: Adjust decls to match defn changes elsewhere.
5985 * gtkutil.c (xg_dialog_run):
5986 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5987 (update_frame_tool_bar):
5988 Check that fixnums are in proper range for system types.
5989 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5990 (lookup_image): Check that fixnums are in range for system types.
5991 * indent.c (last_known_column, last_known_column_point):
5992 (current_column_bol_cache):
5993 (skip_invisible, current_column, check_display_width):
5994 (check_display_width, scan_for_column, current_column_1)
5995 (Findent_to, Fcurrent_indentation, position_indentation)
5996 (indented_beyond_p, Fmove_to_column, compute_motion):
5997 (Fcompute_motion, Fvertical_motion):
5998 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5999 (last_known_column_modified): Use EMACS_INT, not int.
6000 (check_display_width):
6002 Check that fixnums and floats are in proper range for system types.
6003 (compute_motion): Don't assume index or fixnum fits in int.
6004 (compute_motion, Fcompute_motion):
6005 Use int, not EMACS_INT, when it is wide enough.
6006 (vmotion): Omit local var start_hpos that is always 0; that way
6007 we don't need to worry about overflow in expressions involving it.
6008 * indent.h: Adjust decls to match defn changes elsewhere.
6010 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6011 Use int, not EMACS_INT, where int is wide enough.
6012 Remove unused members ovstring_chars_done and tab_offset;
6014 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6015 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6016 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6017 (make_gap, copy_text, insert, insert_and_inherit)
6018 (insert_before_markers, insert_before_markers_and_inherit)
6019 (insert_1, count_combining_before, count_combining_after)
6020 (insert_1_both, insert_from_string)
6021 (insert_from_string_before_markers, insert_from_string_1)
6022 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6023 (adjust_after_replace, adjust_after_insert, replace_range)
6024 (replace_range_2, del_range, del_range_1, del_range_byte)
6025 (del_range_both, del_range_2, modify_region)
6026 (prepare_to_modify_buffer, signal_before_change)
6027 (signal_after_change, Fcombine_after_change_execute):
6028 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6029 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6030 (balance_an_interval, split_interval_right, split_interval_left)
6031 (find_interval, next_interval, update_interval)
6032 (adjust_intervals_for_insertion, delete_node, delete_interval)
6033 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6034 (static_offset_intervals, offset_intervals)
6035 (merge_interval_right, merge_interval_left, make_new_interval)
6036 (graft_intervals_into_buffer, temp_set_point_both)
6037 (temp_set_point, set_point, adjust_for_invis_intang)
6038 (set_point_both, move_if_not_intangible, get_property_and_range)
6039 (get_local_map, copy_intervals, copy_intervals_to_string)
6040 (compare_string_intervals, set_intervals_multibyte_1):
6041 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6042 * intervals.h: Adjust decls to match defn changes elsewhere.
6044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6045 * keyboard.c (this_command_key_count, this_single_command_key_start)
6046 (before_command_key_count, before_command_echo_length, echo_now)
6047 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6048 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6049 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6050 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6051 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6052 (last_non_minibuf_size, last_point_position, echo_truncate)
6053 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6054 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6055 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6056 (stuff_buffered_input):
6057 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6058 (last_auto_save, command_loop_1, read_char):
6059 Use EMACS_INT, not int, to avoid integer overflow.
6060 (record_char): Avoid overflow in total_keys computation.
6061 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6062 * keyboard.h: Adjust decls to match defn changes elsewhere.
6063 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6064 (Fkey_description, Fdescribe_vector, Flookup_key):
6065 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6066 (click_position): New function, to check that positions are in range.
6067 (Fcurrent_active_maps):
6069 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6070 (Faccessible_keymaps, Fkey_description):
6071 (preferred_sequence_p):
6072 Don't assume fixnum can fit into int.
6073 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6074 Check for integer overflow in size calculations.
6075 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6076 avoid mishandling large integers.
6077 * lisp.h: Adjust decls to match defn changes elsewhere.
6078 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6079 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6080 (struct Lisp_Marker):
6081 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6082 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6083 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6084 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6085 All callers changed.
6086 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6087 Assume the arg has valid form, since it always does.
6088 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6089 unsigned integer system type.
6090 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6091 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6092 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6093 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6094 (duration_to_sec_usec): New decl.
6095 * lread.c (read_from_string_index, read_from_string_index_byte)
6096 (read_from_string_limit, readchar, unreadchar, openp)
6097 (read_internal_start, read1, oblookup):
6098 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6099 (Fload, readevalloop, Feval_buffer, Feval_region):
6100 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6101 (openp): Check for out-of-range argument to 'access'.
6102 (read1): Use int, not EMACS_INT, where int is wide enough.
6103 Don't assume fixnum fits into int.
6104 Fix off-by-one error that can read outside a buffer.
6105 (read_filtered_event): Use duration_to_sec_usec
6106 to do proper overflow checking on durations.
6107 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6108 in size calculation.
6109 (Fexecute_kbd_macro):
6110 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6111 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6112 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6113 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6114 (set_marker_both, set_marker_restricted_both, marker_position)
6115 (marker_byte_position, Fbuffer_has_markers_at):
6116 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6117 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6118 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6119 It now merely ensures that the menu is large enough, without
6120 necessarily growing it, as this avoids some integer overflow issues.
6121 All callers changed.
6122 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6123 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6124 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6125 Use SAFE_ALLOCA_LISP, not alloca.
6126 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6127 to EMACS_INT. Check that fixnums are in proper range for system types.
6128 * minibuf.c (minibuf_prompt_width, string_to_object)
6129 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6130 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6131 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6132 (get_minibuffer, read_minibuf_unwind):
6133 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6134 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6135 this simplifies overflow checking. All callers changed.
6136 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6138 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6139 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6140 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6141 Check that fixnums are in proper range for system types.
6142 (Fx_create_frame, Fx_show_tip):
6143 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6144 * nsfont.m (ns_findfonts, nsfont_list_family):
6145 Don't assume fixnum fits in long.
6146 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6148 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6150 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6151 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6152 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6153 (PRINTDECLARE, PRINTPREPARE):
6154 (strout, print_string):
6155 (print, print_preprocess, print_check_string_charset_prop)
6157 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6159 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6160 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6161 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6162 (printchar, strout): Use xpalloc to catch size calculation overflow.
6163 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6164 (print_error_message): Use SAFE_ALLOCA, not alloca.
6165 (print_object): Use int, not EMACS_INT, where int is wide enough.
6166 (print_depth, new_backquote_output, print_number_index):
6167 Use ptrdiff_t, not int, where int might not be wide enough.
6168 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6169 (Fset_process_window_size, Fformat_network_address)
6170 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6172 Check that fixnums are in proper range for system types.
6173 (Fsignal_process): Simplify by avoiding a goto.
6174 Check for process-ids out of pid_t range rather than relying on
6176 (process_tick, update_tick): Use EMACS_INT, not int.
6177 (Fformat_network_address, read_process_output, send_process)
6178 (Fprocess_send_region, status_notify):
6179 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6180 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6181 (wait_reading_process_output, read_process_output, exec_sentinel):
6182 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6183 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6184 (Faccept_process_output): Use duration_to_sec_usec to do proper
6185 overflow checking on durations.
6186 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6187 Don't assume pid_t fits in int.
6188 * process.h (struct Lisp_Process): Members tick and update_tick
6189 are now of type EMACS_INT, not int.
6190 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6191 configured --with-wide-int.
6192 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6193 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6194 * search.c (looking_at_1, string_match_1):
6195 (fast_string_match, fast_c_string_match_ignore_case)
6196 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6197 (scan_newline, find_before_next_newline, search_command)
6198 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6199 (set_search_regs, wordify):
6202 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6203 (string_match_1, search_buffer, set_search_regs):
6205 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6206 (wordify): Check for overflow in size calculation.
6207 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6208 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6209 Check that fixnums are in proper range for system types.
6210 * sound.c (struct sound_device)
6211 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6212 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6213 (Fplay_sound_internal):
6214 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6215 * syntax.c (struct lisp_parse_state, find_start_modiff)
6216 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6217 (Fparse_partial_sexp):
6218 Don't assume fixnums can fit in int.
6219 (struct lisp_parse_state, find_start_pos, find_start_value)
6220 (find_start_value_byte, find_start_begv)
6221 (update_syntax_table, char_quoted, dec_bytepos)
6222 (find_defun_start, prev_char_comend_first, back_comment):
6223 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6224 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6225 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6226 (Finternal_describe_syntax_value): Check that match_lisp is a
6227 character, not an integer, since the code stuffs it into int.
6228 (scan_words, scan_sexps_forward):
6229 Check that fixnums are in proper range for system types.
6231 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6232 (scan_sexps_forward):
6233 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6234 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6235 * syntax.h: Adjust decls to match defn changes elsewhere.
6236 (struct gl_state_s):
6237 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6238 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6239 MOST_POSITIVE_FIXNUM.
6240 * sysdep.c (wait_for_termination_1, wait_for_termination)
6241 (interruptible_wait_for_termination, mkdir):
6242 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6243 (emacs_read, emacs_write):
6244 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6245 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6246 and double all fit in int.
6247 * term.c (set_tty_color_mode):
6248 Check that fixnums are in proper range for system types.
6249 * termhooks.h (struct input_event):
6250 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6251 * textprop.c (validate_interval_range, interval_of)
6252 (Fadd_text_properties, set_text_properties_1)
6253 (Fremove_text_properties, Fremove_list_of_text_properties)
6254 (Ftext_property_any, Ftext_property_not_all)
6255 (copy_text_properties, text_property_list, extend_property_ranges)
6256 (verify_interval_modification):
6257 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6258 (Fnext_single_char_property_change)
6259 (Fprevious_single_char_property_change):
6260 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6261 (copy_text_properties):
6262 Check for integer overflow in index calculation.
6263 * undo.c (last_boundary_position, record_point, record_insert)
6264 (record_delete, record_marker_adjustment, record_change)
6265 (record_property_change):
6266 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6267 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6268 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6269 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6270 (Fx_hide_tip, Fx_file_dialog):
6271 * w32menu.c (set_frame_menubar):
6272 Use ptrdiff_t, not int, for consistency with rest of code.
6273 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6274 (select_window, Fdelete_other_windows_internal)
6275 (window_scroll_pixel_based, window_scroll_line_based)
6276 (Frecenter, Fset_window_configuration):
6277 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6278 (Fset_window_hscroll, run_window_configuration_change_hook)
6279 (set_window_buffer, temp_output_buffer_show, scroll_command)
6280 (Fscroll_other_window, Frecenter):
6281 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6282 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6283 Don't assume fixnum fits in int.
6284 (Fset_window_scroll_bars):
6285 Check that fixnums are in proper range for system types.
6286 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6287 (string_pos, c_string_pos, number_of_chars, init_iterator)
6288 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6289 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6290 (compute_display_string_end, handle_face_prop)
6291 (face_before_or_after_it_pos, handle_invisible_prop)
6292 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6293 (display_prop_intangible_p, string_buffer_position_lim)
6294 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6295 (get_overlay_strings_1, get_overlay_strings)
6296 (iterate_out_of_display_property, forward_to_next_line_start)
6297 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6298 (get_next_display_element, set_iterator_to_next)
6299 (get_visually_first_element, compute_stop_pos_backwards)
6300 (handle_stop_backwards, next_element_from_buffer)
6301 (move_it_in_display_line_to, move_it_in_display_line)
6302 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6303 (add_to_log, message_dolog, message_log_check_duplicate)
6304 (message2, message2_nolog, message3, message3_nolog
6305 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6306 (current_message_1, truncate_echo_area, truncate_message_1)
6307 (set_message, set_message_1, store_mode_line_noprop)
6308 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6309 (text_outside_line_unchanged_p, check_point_in_composition)
6310 (reconsider_clip_changes)
6311 (redisplay_internal, set_cursor_from_row, try_scrolling)
6312 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6313 (redisplay_window, find_last_unchanged_at_beg_row)
6314 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6315 (trailing_whitespace_p, find_row_edges, display_line)
6316 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6317 (display_mode_element, store_mode_line_string)
6318 (pint2str, pint2hrstr, decode_mode_spec)
6319 (display_count_lines, display_string, draw_glyphs)
6320 (x_produce_glyphs, x_insert_glyphs)
6321 (rows_from_pos_range, mouse_face_from_buffer_pos)
6322 (fast_find_string_pos, mouse_face_from_string_pos)
6323 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6324 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6325 (safe_call, init_from_display_pos, handle_fontified_prop)
6326 (handle_single_display_spec, load_overlay_strings)
6327 (with_echo_area_buffer, setup_echo_area_for_printing)
6328 (display_echo_area, echo_area_display)
6329 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6330 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6331 (redisplay_window, dump_glyph_row, display_mode_line)
6332 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6333 (handle_display_spec, display_prop_string_p):
6334 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6335 (handle_single_display_spec, build_desired_tool_bar_string)
6336 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6337 (get_specified_cursor_type):
6338 Check that fixnums are in proper range for system types.
6339 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6340 (Flookup_image_map):
6341 Don't assume fixnums fit in int.
6342 (compare_overlay_entries):
6343 Avoid mishandling comparisons due to subtraction overflow.
6344 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6345 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6346 (handle_tool_bar_click):
6347 Use int, not unsigned, since we prefer signed and the signedness
6348 doesn't matter here.
6349 (get_next_display_element, next_element_from_display_vector):
6350 Use int, not EMACS_INT, when int is wide enough.
6351 (start_hourglass): Use duration_to_sec_usec to do proper
6352 overflow checking on durations.
6353 * xfaces.c (Fbitmap_spec_p):
6354 Check that fixnums are in proper range for system types.
6355 (compare_fonts_by_sort_order):
6356 Avoid mishandling comparisons due to subtraction overflow.
6357 (Fx_family_fonts, realize_basic_faces):
6358 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6360 Don't assume fixnum fits in int.
6361 Use SAFE_ALLOCA_LISP, not alloca.
6362 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6363 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6364 (face_at_buffer_position, face_for_overlay_string)
6365 (face_at_string_position):
6366 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6367 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6368 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6370 Check that fixnums are in proper range for system types.
6371 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6372 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6373 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6374 (Fx_change_window_property): Don't assume fixnums fit in int.
6375 * xfont.c (xfont_chars_supported):
6376 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6377 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6378 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6379 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6380 * xml.c (parse_region):
6381 * xrdb.c (magic_file_p):
6382 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6383 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6384 (x_get_local_selection, x_reply_selection_request)
6385 (x_handle_selection_request, wait_for_property_change):
6386 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6387 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6388 short is wide enough.
6389 (x_send_client_event): Don't assume fixnum fits in int.
6390 * xterm.c (x_x_to_emacs_modifiers):
6391 Don't assume EMACS_INT overflows nicely into int.
6392 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6394 (handle_one_xevent): NATNUMP can eval its arg twice.
6395 (x_connection_closed):
6396 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6397 * xterm.h: Adjust decls to match defn changes elsewhere.
6398 (struct scroll_bar): Use struct vectorlike_header
6399 rather than rolling our own approximation.
6400 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6402 2012-05-25 Glenn Morris <rgm@gnu.org>
6404 * lisp.mk (lisp): Update for more files being compiled now.
6406 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6408 * lread.c: Remove `read_pure' which makes no difference.
6409 (read_pure): Remove var.
6410 (unreadpure): Remove function.
6411 (readevalloop): Don't call read_list with -1 flag.
6412 (read1, read_vector): Don't test read_pure any more.
6413 (read_list): Simplify.
6415 * fileio.c, character.h: Minor style tweaks.
6417 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6419 * window.h (clip_changed): Remove useless declaration.
6421 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6423 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6424 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6426 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6429 This directory predates autoconf and is no longer needed nowadays.
6430 Move its few remaining bits of functionality to where they're needed.
6431 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6432 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6433 * m/template.h: Remove.
6434 * Makefile.in (M_FILE): Remove. All uses removed.
6435 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6436 * lisp.h (USE_LSB_TAG):
6437 * mem-limits.h (EXCEEDS_LISP_PTR):
6438 Use VAL_MAX, not VALBITS, in #if.
6439 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6440 (EMACS_UINT): Define unconditionally now.
6441 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6442 (BITS_PER_EMACS_INT): New constants, replacing
6443 what used to be in config.h, but not useful in #if.
6444 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6445 define them any more.
6446 (VAL_MAX): New macro.
6448 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6449 BITS_PER_EMACS_INT, in #if.
6450 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6451 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6452 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6453 * s/ms-w32.h (DATA_START):
6454 Move here from removed file m/intel386.h.
6455 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6456 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6458 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6460 Assume C89 or later.
6461 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6462 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6464 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6465 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6466 * textprop.c, tparam.c (NULL): Remove.
6467 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6468 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6469 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6470 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6471 * xterm.c (input_signal_count): Assume volatile works.
6473 2012-05-21 Ken Brown <kbrown@cornell.edu>
6475 * xgselect.c (xg_select): Fix first argument in call to 'select'
6478 2012-05-20 Ken Brown <kbrown@cornell.edu>
6480 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6481 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6483 2012-05-19 Ken Brown <kbrown@cornell.edu>
6485 * xfns.c (x_in_use): Remove `static' qualifier.
6486 * xterm.h (x_in_use): Declare.
6487 * xgselect.c: Include xterm.h.
6488 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6489 and `display_arg' (bug#9754).
6491 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6493 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6495 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6496 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6498 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6500 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6502 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6503 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6505 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6506 reference to image_cache->refcount.
6507 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6509 2012-05-17 Juri Linkov <juri@jurta.org>
6511 * search.c (Fword_search_regexp, Fword_search_backward)
6512 (Fword_search_forward, Fword_search_backward_lax)
6513 (Fword_search_forward_lax): Move functions to isearch.el
6514 (bug#10145, bug#11381).
6516 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6518 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6520 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6522 * lread.c (init_obarray): Declare Qt and Qnil as special.
6524 2012-05-14 Glenn Morris <rgm@gnu.org>
6526 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6527 Put "libexec" before "bin", for the sake of init_callproc_1.
6529 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6531 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6533 * unexaix.c: Port to more-recent AIX compilers.
6534 (report_error, report_error_1, make_hdr, copy_sym)
6535 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6536 Make arguments const char *, not char *, to avoid violations of C
6537 standard and to fix some AIX warnings reported by Gilles Pion.
6539 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6541 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6542 already have overlays loaded.
6543 (handle_single_display_spec): Before returning without displaying
6544 fringe bitmap, synchronize the bidi iterator with the main display
6545 iterator, by calling iterate_out_of_display_property.
6546 (iterate_out_of_display_property): Detect buffer iteration by
6547 testing that it->string is a Lisp string.
6548 (get_next_display_element): When the current object is exhausted,
6549 and there's something on it->stack, call set_iterator_to_next to
6550 proceed with what's on the stack, instead of returning zero.
6551 (set_iterator_to_next): If called at the end of a Lisp string,
6552 proceed to consider_string_end without incrementing string
6553 position. Don't increment display vector index past the end of
6554 the display vector. (Bug#11417)
6555 (pos_visible_p): Don't report a position visible when move_it_to
6556 stopped at the last line of window, which happens to be scanned
6557 backwards by the bidi iteration. (Bug#11464)
6559 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6561 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6562 and right-margin display specs even if the spec is invalid or we
6563 are on a TTY, and thus unable to display on the fringes.
6564 That's because the text with the property will not be displayed anyway,
6565 so we need to signal to the caller that this is a "replacing"
6566 display spec. This fixes display when the spec is invalid or we
6569 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6571 * unexaix.c (make_hdr): Fix typo in prototype.
6572 This bug broke the build on AIX. Problem reported by Gilles Pion.
6574 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6576 * keyboard.c (kbd_buffer_get_event): Read special events also in
6577 batch mode. (Bug#11415)
6579 2012-05-12 Glenn Morris <rgm@gnu.org>
6581 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6583 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6585 * lisp.mk (lisp): Add newcomment.elc.
6587 2012-05-12 Glenn Morris <rgm@gnu.org>
6589 * Makefile.in (MKDIR_P): New, set by configure.
6590 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6592 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6594 Remove unused function hourglass_started.
6595 * dispextern.h (hourglass_started):
6596 * w32fns.c (hourglass_started):
6597 * xdisp.c (hourglass_started): Remove.
6599 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6601 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6602 Update dependencies.
6604 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6606 * xgselect.c (xg_select): Put maxfds+1 into a var.
6607 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6609 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6611 2012-05-10 Dave Abrahams <dave@boostpro.com>
6613 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6614 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6616 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6618 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6619 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6620 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6621 Initialize xd_registered_buses.
6623 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6625 Untag more efficiently if USE_LSB_TAG.
6626 This is based on a proposal by YAMAMOTO Mitsuharu in
6627 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6628 For an admittedly artificial (nth 8000 longlist) benchmark on
6629 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6630 Emacs's overall text size by 1%.
6631 * lisp.h (XUNTAG): New macro.
6632 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6633 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6634 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6635 * eval.c (Fautoload):
6636 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6637 * frame.h (XFRAME): Use XUNTAG.
6639 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6640 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6641 Remove unportable assumptions about print widths of types like
6643 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6644 intptr_t when converting between pointer and integer, to avoid GCC
6645 warnings about wrong width.
6647 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6649 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6650 stack for each reader_thread, instead of defaulting to 8MB
6651 determined by the linker. This avoids failures in creating
6652 subprocesses on Windows 7, see the discussion in this thread:
6653 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6655 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6657 Fix up display of the *Minibuf-0* buffer in the mini window.
6658 * keyboard.c (read_char): Don't clear the echo area if there's no
6660 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6661 contents of *Minibuf-0*) if there's no message displayed in its stead.
6663 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6665 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6668 2012-05-06 Chong Yidong <cyd@gnu.org>
6670 * lisp.mk (lisp): Update.
6672 2012-05-05 Jim Meyering <meyering@redhat.com>
6674 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6676 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6678 * data.c (PUT_ERROR): New macro.
6679 (syms_of_data): Use it. Add new error type `user-error'.
6680 * undo.c (user_error): New function.
6681 (Fprimitive_undo): Use it.
6682 * print.c (print_error_message): Adjust print style for `user-error'.
6683 * keyboard.c (user_error): New function.
6684 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6686 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6688 Do not limit current-time-string to years 1000..9999.
6689 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6690 (Fcurrent_time_string): Support any year that is supported by the
6691 underlying localtime representation. Don't use asctime, as it
6692 has undefined behavior for years outside the range -999..9999.
6694 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6696 Fix race conditions involving setenv, gmtime, localtime, asctime.
6697 Without this fix, interrupts could mess up code that uses these
6698 nonreentrant functions, since setting TZ invalidates existing
6699 tm_zone or tzname values, and since most of these functions return
6700 pointers to static storage.
6701 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6702 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6703 Grow the critical sections to include not just invoking
6704 localtime/gmtime, but also accessing these functions' results
6705 including their tm_zone values if any, and any related TZ setting.
6706 (format_time_string): Last arg is now struct tm *, not struct tm **,
6707 so that the struct tm is saved in the critical section.
6708 All callers changed. Simplify allocation of initial buffer, partly
6709 motivated by the fact that memory allocation needs to be outside
6710 the critical section.
6712 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6714 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6715 with RESET_INTERVAL.
6717 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6718 Remove duplicated buffer name initialization.
6720 2012-05-02 Jim Meyering <jim@meyering.net>
6722 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6724 * xfns.c (x_window): Use xstrdup (Bug#11375).
6726 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6728 * xdisp.c (pos_visible_p): If already at a newline from the
6729 display string before the 'while' loop, don't walk back the glyphs
6730 from it3.glyph_row. Solves assertion violation when the display
6731 string begins with a newline (egg.el). (Bug#11367)
6733 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6735 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6738 2012-05-01 Glenn Morris <rgm@gnu.org>
6740 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6741 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6742 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6743 All were removed before 23.1.
6745 * dispnew.c: Remove HAVE_LIBNCURSES test;
6746 it is always true on relevant platforms.
6748 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6749 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6751 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6753 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6755 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6756 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6759 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6761 Do not avoid creating empty evaporating overlays (Bug#9642).
6762 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6763 That is, do not delete an evaporating overlay if it becomes
6764 empty after its bounds are adjusted to fit within its buffer.
6765 This fix caused other problems, and I'm reverting it until we get
6766 to the bottom of them.
6768 2012-04-27 Chong Yidong <cyd@gnu.org>
6770 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6772 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6774 * xdisp.c (pos_visible_p): If the window start position is beyond
6775 ZV, start the display from buffer beginning. Prevents assertion
6776 violation in init_iterator when the minibuffer window is scrolled
6779 * window.c (window_scroll_pixel_based): Likewise.
6781 2012-04-27 Chong Yidong <cyd@gnu.org>
6783 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6785 2012-04-27 Glenn Morris <rgm@gnu.org>
6787 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6788 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6790 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6792 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6793 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6795 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6797 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6798 display element, check also the underlying string or buffer
6799 character. (Bug#11341)
6801 * w32menu.c: Include w32heap.h.
6802 (add_menu_item): If the call to AppendMenuW (via
6803 unicode_append_menu) fails, disable Unicode menus only if we are
6804 running on Windows 9X/Me.
6806 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6808 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6809 (xgetint): Add missing shift for LSB tags.
6811 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6813 * keyboard.c (read_char): Don't wipe echo area for select window
6814 events: These might get delayed via `mouse-autoselect-window'
6817 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6819 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6820 manipulation of :loaded-from data.
6822 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6824 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6825 now a cons (bug#11311).
6827 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6829 Do not create empty overlays with the evaporate property (Bug#9642).
6830 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6831 if it becomes empty after its bounds are adjusted to fit within
6832 its buffer. Without this fix, in a nonempty buffer (let ((o
6833 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6834 yields an empty overlay that has the evaporate property, which is
6835 not supposed to happen.
6837 Fix minor GTK3 problems found by static checking.
6838 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6839 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6840 (struct _EmacsFixedClass, emacs_fixed_get_type):
6841 Move decls here from emacsgtkfixed.h, since they needn't be public.
6842 (emacs_fixed_get_type): Now static.
6843 (emacs_fixed_class_init): Omit unused local.
6844 (emacs_fixed_child_type): Remove; unused.
6845 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6846 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6847 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6848 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6849 (EMACS_FIXED_GET_CLASS): Remove; unused.
6850 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6852 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6853 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6855 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6857 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6858 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6859 (__malloc_size_t, __malloc_ptrdiff_t):
6860 Remove. All uses removed, replaced by the definiens if needed,
6861 since we can assume C89 or better now.
6862 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6863 (protect_malloc_state, align, get_contiguous_space)
6864 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6865 (malloc_atfork_handler_child, malloc_enable_thread)
6866 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6867 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6868 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6869 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6870 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6871 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6872 Define using prototypes, not old style.
6873 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6874 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6875 (align): Don't assume that signed integer overflow wraps around.
6876 Omit unused local var.
6877 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6878 (_free_internal_nolock, memalign, mallochook, reallochook):
6879 Omit no-longer-needed casts.
6880 (valloc): Use getpagesize, not __getpagesize.
6881 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6882 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6884 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6886 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6888 Move functions from C to Lisp. Make non-blocking method calls
6889 the default. Implement further D-Bus standard interfaces.
6891 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6892 (QCdbus_request_name_allow_replacement)
6893 (QCdbus_request_name_replace_existing)
6894 (QCdbus_request_name_do_not_queue)
6895 (QCdbus_request_name_reply_primary_owner)
6896 (QCdbus_request_name_reply_in_queue)
6897 (QCdbus_request_name_reply_exists)
6898 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6899 (QCdbus_registered_serial, QCdbus_registered_method)
6900 (QCdbus_registered_signal): New Lisp objects.
6901 (XD_DEBUG_MESSAGE): Use sizeof.
6902 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6903 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6904 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6905 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6906 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6907 (xd_signature, xd_append_arg): Allow float for integer types.
6908 (xd_get_connection_references): New function.
6909 (xd_get_connection_address): Rename from xd_initialize.
6910 Return cached address.
6911 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6912 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6914 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6915 Return number of refcounts.
6916 (Fdbus_get_unique_name): Make stronger parameter check.
6917 (Fdbus_message_internal): New defun.
6918 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6919 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6920 (Fdbus_send_signal, Fdbus_register_service)
6921 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6922 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6923 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6924 (Vdbus_compiled_version, Vdbus_runtime_version)
6925 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6926 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6927 (Vdbus_message_type_signal): New defvars.
6928 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6931 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6933 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6934 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6935 Do not assume ptrdiff_t is the same width as 'int'.
6937 * alloc.c: Handle unusual debugging option combinations.
6938 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6939 since the two debugging options are incompatible.
6940 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6942 (mem_init, mem_insert, mem_insert_fixup):
6943 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6944 (NEED_MEM_INSERT): Remove; no longer needed.
6946 2012-04-22 Leo Liu <sdl.web@gmail.com>
6948 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6950 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6952 * sysdep.c [__FreeBSD__]: Minor cleanups.
6953 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6954 Use Emacs indenting style more consistently. Avoid some casts.
6955 Use 'double' consistently rather than mixing 'float' and 'double'.
6957 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6959 * sysdep.c (list_system_processes, system_process_attributes):
6960 Add implementation for FreeBSD (Bug#5243).
6962 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6964 * lisp.mk (lisp): Update.
6966 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6968 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6969 It is never used otherwise.
6971 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6973 * print.c (print_preprocess): Only check print_depth if print-circle
6975 (print_object): Check for cycles even when print-circle is nil and
6976 print-gensym is t, but only check print_depth if print-circle is nil.
6978 2012-04-20 Chong Yidong <cyd@gnu.org>
6980 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6981 set the status to "failed" and ensure that sentinel is run.
6983 2012-04-20 Glenn Morris <rgm@gnu.org>
6985 * process.c (Fset_process_inherit_coding_system_flag)
6986 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6987 (Fmake_network_process, Fmake_serial_process): Doc fix.
6989 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6991 * xdisp.c (string_buffer_position_lim): Limit starting position to
6993 (set_cursor_from_row): If called for a mode-line or header-line
6994 row, return zero immediately.
6995 (try_cursor_movement): If inside continuation line, don't back up
6996 farther than the first row after the header line, if any.
6997 Don't consider the header-line row as "partially visible", even if
6998 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7000 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7002 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7005 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7006 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7008 configure: new option --enable-gcc-warnings (Bug#11207)
7009 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7010 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7011 (ALL_CFLAGS): Use new macros rather than old.
7012 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7013 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7014 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7015 -Wunused-result, -Wunused-variable. This should go away once
7016 the Emacs and Gnulib regex code is merged.
7017 (xmalloc, xrealloc): Now static.
7019 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7021 * dired.c (Fsystem_groups): Remove unused local.
7023 2012-04-17 Glenn Morris <rgm@gnu.org>
7025 * dired.c (Fsystem_users): Doc fix.
7027 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7029 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7030 (syms_of_dired): Add them.
7032 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7034 Fix minor alloc.c problems found by static checking.
7035 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7036 New extern decls, to avoid calling undeclared functions.
7037 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7038 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7039 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7040 (NEED_MEM_INSERT): New macro.
7041 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7042 Remove one incorrect comment and fix another.
7044 Fix minor ralloc.c problems found by static checking.
7045 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7046 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7047 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7048 (r_alloc_sbrk): Now static.
7050 Improve ralloc.c interface checking.
7051 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7052 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7053 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7054 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7055 [REL_ALLOC]: ... to here, to check interface.
7056 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7057 Remove decls. This fixes an "It stinks!".
7059 * alloc.c (which_symbols): Fix alignment issue / type clash.
7061 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7063 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7064 (struct Lisp_Misc_Any): Likewise.
7065 (struct Lisp_Free): Likewise.
7066 * alloc.c (union aligned_Lisp_Symbol): Define.
7067 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7068 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7069 (union aligned_Lisp_Misc): Define.
7070 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7071 aligned_Lisp_Misc instead of union Lisp_Misc.
7072 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7074 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7076 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7077 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7078 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7079 * s/netbsd.h, s/sol2-6.h:
7080 Remove definition of GC_MARK_STACK, since the default now works.
7081 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7082 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7083 no longer the default.
7084 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7086 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7088 * lread.c (lisp_file_lexically_bound_p):
7089 Fix hang at ";-*-\n" (bug#11238).
7091 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7093 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7094 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7096 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7098 * nsterm.m (constrainFrameRect): Always constrain when there is only
7099 one screen (Bug#10962).
7101 2012-04-13 Ken Brown <kbrown@cornell.edu>
7103 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7105 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7107 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7109 2012-04-11 Daniel Colascione <dancol@dancol.org>
7111 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7112 against is gone. It's better to use vfork now so that when Cygwin
7113 gains a new, working vfork, we use it automatically (bug#10398).
7115 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7117 * window.c (save_window_save): Obey window-point-insertion-type.
7119 2012-04-11 Glenn Morris <rgm@gnu.org>
7121 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7123 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7125 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7127 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7129 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7130 (force_quit_count): New var.
7131 (handle_interrupt): Use it.
7133 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7135 * w32.c (w32_delayed_load): Record the full path of the library
7136 being loaded (bug#10424).
7138 2012-04-09 Glenn Morris <rgm@gnu.org>
7140 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7141 not just in the obarray, before snarfing them. (Bug#11036)
7143 * Makefile.in ($(leimdir)/leim-list.el):
7144 Pass EMACS rather than BUILT_EMACS.
7146 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7148 * process.c (make_process):
7149 * process.h: Add integer `gnutls_handshakes_tried' member to
7152 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7153 Add convenience `GNUTLS_LOG2i' macro.
7155 * gnutls.c (gnutls_log_function2i): Convenience log function.
7156 (emacs_gnutls_read): Use new log functions,
7157 `gnutls_handshakes_tried' process member, and
7158 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7159 attempts per process (connection).
7161 2012-04-09 Chong Yidong <cyd@gnu.org>
7163 * eval.c (Fuser_variable_p, user_variable_p_eh)
7164 (lisp_indirect_variable): Functions deleted.
7165 (Fdefvar): Caller changed.
7167 * callint.c (Finteractive, Fcall_interactively):
7168 * minibuf.c (Fread_variable): Callers changed.
7170 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7172 * xdisp.c (set_cursor_from_row): If the display string appears in
7173 the buffer at position that is closer to point than the position
7174 after the display string, display the cursor on the first glyph of
7175 the display string. Fixes cursor display when a 'display' text
7176 property immediately follows invisible text. (Bug#11094)
7178 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7180 composite.c: use 'double' consistently
7181 * composite.c (get_composition_id): Use 'double' consistently
7182 instead of converting 'float' to 'double' and vice versa; this is
7183 easier to understand and avoids a GCC warning.
7185 2012-04-09 Glenn Morris <rgm@gnu.org>
7187 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7188 preparation for dumping it with emacs. (Bug#4789)
7189 (leimdir): New variable.
7190 ($(leimdir)/leim-list.el): New rule.
7191 (emacs$(EXEEXT)): Depend on leim-list.el.
7193 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7194 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7195 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7197 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7199 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7202 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7204 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7205 Remove unused local variable.
7207 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7209 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7210 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7211 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7212 objects, as mark_maybe_pointer will catch them otherwise.
7213 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7214 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7216 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7218 Fix typo that broke non-Windows builds.
7219 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7221 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7223 Support building on MS-Windows with libxml2.
7225 * makefile.w32-in (OBJ2): Add xml.$(O).
7226 (GLOBAL_SOURCES): Add xml.c.
7227 ($(BLD)/xml.$(O)): New dependency list.
7229 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7230 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7231 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7232 [!WINDOWSNT]: New macros.
7233 (init_libxml2_functions, libxml2_loaded_p): New functions.
7234 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7235 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7236 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7237 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7239 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7240 Call init_libxml2_functions before calling libxml2 functions.
7241 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7243 * emacs.c: Don't include libxml/parser.h.
7244 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7245 xmlCleanupParser directly.
7247 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7249 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7251 * indent.c (Fvertical_motion): If there is a display string at
7252 point, use it.vpos to compute how many lines to backtrack after
7253 move_it_to point. (Bug#11133)
7255 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7257 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7258 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7259 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7260 macros related to unification of CJK characters. For the details,
7261 see the discussion following the message here:
7262 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7264 2012-04-04 Chong Yidong <cyd@gnu.org>
7266 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7268 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7270 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7271 instead of alloca. (Bug#11138)
7273 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7275 * w32menu.c (is_simple_dialog): Properly check lisp types.
7278 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7280 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7281 position we get to after a call to move_it_to fails the
7282 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7283 only if we wind up in a string from display property. (Bug#11063)
7285 * window.c (Fdelete_other_windows_internal): Invalidate the row
7286 and column information about mouse highlight, so that redisplay
7287 restores it after reallocating the glyph matrices. (Bug#7464)
7289 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7290 string comes from a `display' text property, use the buffer
7291 position of that property as if we actually saw that position in
7293 (move_it_by_lines): Remove the assertion that
7294 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7295 violated when there's a before-string at the beginning of a line.
7298 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7300 * xdisp.c (append_space_for_newline): If the default face was
7301 remapped, use the remapped face for the appended newline.
7302 (extend_face_to_end_of_line): Use the remapped default face for
7303 extending the face to the end of the line.
7304 (display_line): Call extend_face_to_end_of_line when the default
7305 face was remapped. (Bug#11068)
7307 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7309 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7311 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7313 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7315 2012-03-27 Glenn Morris <rgm@gnu.org>
7317 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7320 2012-03-26 Kenichi Handa <handa@m17n.org>
7322 * dispextern.h (struct glyph): Fix previous change. Change the
7323 bit length of glyphless.ch to 25 (Bug#11082).
7325 2012-03-26 Chong Yidong <cyd@gnu.org>
7327 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7328 (command_loop_1): Use it; inhibit selection update for
7329 handle-select-window too (Bug#8996).
7331 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7333 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7335 2012-03-25 Kenichi Handa <handa@m17n.org>
7337 * dispextern.h (struct glyph): Change the bit length of
7338 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7340 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7342 * s/ms-w32.h (tzname): Include time.h before redirecting to
7343 _tzname. Fixes the MSVC build. (Bug#9960)
7345 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7347 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7350 * xterm.c (XTread_socket): Only modify handling_signal if
7351 !SYNC_INPUT. (Bug#11080)
7353 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7355 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7356 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7357 when fetching a multibyte character consumes more bytes than
7358 CHAR_BYTES returns, due to unification of CJK characters in
7359 string_char. (Bug#11073)
7361 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7363 * process.c (wait_reading_process_output): Handle pty disconnect
7364 by refraining from sending oneself a SIGCHLD (bug#10933).
7366 2012-03-22 Chong Yidong <cyd@gnu.org>
7368 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7370 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7371 Mark string as coming from a prefix property.
7372 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7373 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7375 2012-03-21 Chong Yidong <cyd@gnu.org>
7377 * xfaces.c (Vface_remapping_alist): Doc fix.
7379 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7381 * w32proc.c (Fw32_set_console_codepage)
7382 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7385 2012-03-20 Chong Yidong <cyd@gnu.org>
7387 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7388 to reflect default non-nil value of redisplay-dont-pause.
7390 2012-03-19 Kenichi Handa <handa@m17n.org>
7392 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7393 it fit in a valid range (Bug#11003).
7395 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7397 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7398 that is not from display property, accept the row as a "cursor
7399 row" if one of the string's character has a non-nil `cursor'
7400 property. Fixes cursor positioning when there are newlines in
7401 overlay strings, e.g. in icomplete.el. (Bug#11035)
7403 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7405 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7407 2012-03-12 Chong Yidong <cyd@gnu.org>
7409 * eval.c (inhibit_lisp_code): Rename from
7410 inhibit_window_configuration_change_hook; move from window.c.
7412 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7413 * window.c (run_window_configuration_change_hook)
7414 (syms_of_window): Callers changed.
7416 2012-03-11 Chong Yidong <cyd@gnu.org>
7418 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7420 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7422 2012-03-10 Chong Yidong <cyd@gnu.org>
7424 * frame.c (other_visible_frames): Don't assume the selected frame
7425 is visible (Bug#10955).
7427 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7429 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7431 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7433 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7434 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7437 2012-03-03 Glenn Morris <rgm@gnu.org>
7439 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7441 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7443 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7444 position past the first glyph_row that ends at ZV. (Bug#10902)
7445 (redisplay_window, next_element_from_string): Fix typos in
7447 (redisplay_window): Pass to move_it_vertically the margin in
7448 pixels, not in screen lines.
7450 2012-03-02 Glenn Morris <rgm@gnu.org>
7452 * buffer.c (buffer-list-update-hook): Doc fix.
7454 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7456 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7457 push_it before setting up the iterator for the first overlay
7458 string, even if we have an empty string loaded.
7459 (next_overlay_string): If there's an empty string on the iterator
7460 stack, pop the stack. (Bug#10903)
7462 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7464 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7465 Suggested by Stefan Monnier in
7466 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7467 * alloc.c (widen_to_Lisp_Object): New static function.
7468 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7469 and widening them to Lisp_Objects. This would work even if
7470 USE_LSB_TAG is defined and wide integers are used, which might
7471 happen in a future version of Emacs.
7473 2012-02-25 Chong Yidong <cyd@gnu.org>
7475 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7478 * xselect.c (Fx_selection_exists_p): Doc fix.
7479 (x_clipboard_manager_save_all): Print an informative message
7480 before saving to clipboard manager.
7482 2012-02-24 Chong Yidong <cyd@gnu.org>
7484 * keyboard.c (process_special_events): Handle all X selection
7485 requests in kbd_buffer, not just the next one (Bug#8869).
7487 2012-02-23 Chong Yidong <cyd@gnu.org>
7489 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7490 call when setting menu-bar-lines and tool-bar-lines parameters.
7491 (unwind_create_frame_1): New helper function.
7493 * window.c (inhibit_window_configuration_change_hook): New var.
7494 (run_window_configuration_change_hook): Obey it.
7495 (syms_of_window): Initialize it.
7497 2012-02-22 Chong Yidong <cyd@gnu.org>
7499 * xterm.c (x_draw_image_relief): Add missing type check for
7500 Vtool_bar_button_margin (Bug#10743).
7502 2012-02-21 Chong Yidong <cyd@gnu.org>
7504 * fileio.c (Vfile_name_handler_alist): Doc fix.
7506 * buffer.c (Fget_file_buffer): Protect against invalid file
7507 handler return value.
7509 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7511 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7512 when computing $valmask.
7514 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7515 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7516 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7517 It's useless in that case, and it can cause problems on hosts
7518 that allocate halves of EMACS_INT values separately.
7519 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7520 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7521 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7522 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7523 it avoids undefined behavior on hosts where shifting right by more
7524 than the word width has undefined behavior.
7526 2012-02-19 Chong Yidong <cyd@gnu.org>
7528 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7529 (Funhandled_file_name_directory, Ffile_name_as_directory)
7530 (Fdirectory_file_name, Fexpand_file_name)
7531 (Fsubstitute_in_file_name): Protect against invalid file handler
7532 return values (Bug#10845).
7534 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7536 * .gdbinit (pitx): Fix incorrect references to fields of the
7539 2012-02-17 Chong Yidong <cyd@gnu.org>
7541 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7543 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7545 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7546 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7548 2012-02-15 Chong Yidong <cyd@gnu.org>
7550 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7551 marked as special. Also, starting docstrings with * is obsolete.
7553 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7555 * gnutls.c (emacs_gnutls_write): Fix last change.
7557 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7559 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7562 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7564 * keymap.c (Fsingle_key_description): Handle char ranges.
7566 2012-02-12 Chong Yidong <cyd@gnu.org>
7568 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7569 as that creates a dangerous corner case.
7571 * window.c (Fdelete_window_internal): Invalidate the mouse
7572 highlight (Bug#9904).
7574 2012-02-12 Glenn Morris <rgm@gnu.org>
7576 * xselect.c (Fx_own_selection_internal)
7577 (Fx_get_selection_internal, Fx_disown_selection_internal)
7578 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7579 * nsselect.m (Fx_own_selection_internal)
7580 (Fx_disown_selection_internal, Fx_selection_exists_p)
7581 (Fx_selection_owner_p, Fx_get_selection_internal):
7582 Sync docs and argument specs with the xselect.c versions.
7584 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7586 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7588 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7590 * w32select.c (Fx_selection_exists_p): Sync doc string and
7591 argument list with xselect.c. (Bug#10783)
7593 * w16select.c (Fx_selection_exists_p): Sync doc string and
7594 argument list with xselect.c. (Bug#10783)
7596 2012-02-10 Glenn Morris <rgm@gnu.org>
7598 * fns.c (Fsecure_hash): Doc fix.
7600 2012-02-09 Kenichi Handa <handa@m17n.org>
7602 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7604 2012-02-07 Chong Yidong <cyd@gnu.org>
7606 * buffer.c (Fbuffer_local_variables)
7607 (buffer_lisp_local_variables): Handle unbound vars correctly;
7608 don't let Qunbound leak into Lisp.
7610 2012-02-07 Glenn Morris <rgm@gnu.org>
7612 * image.c (Fimagemagick_types): Doc fix.
7614 * image.c (imagemagick-render-type): Change it from a lisp object
7615 to an integer. Move the doc here from the lisp manual.
7616 Treat all values not equal to 0 the same.
7618 2012-02-06 Chong Yidong <cyd@gnu.org>
7620 * doc.c (store_function_docstring): Avoid applying docstring of
7621 alias to base function (Bug#2603).
7623 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7625 * .gdbinit (pp1, pv1): Remove redundant defines.
7628 2012-02-04 Chong Yidong <cyd@gnu.org>
7630 * nsterm.m: Declare a global (Bug#10694).
7632 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7634 * w32.c (get_emacs_configuration_options):
7635 Include --enable-checking, if specified, in the return value.
7637 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7639 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7640 after rounding frame sizes. (Bug#9723)
7642 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7644 * keyboard.c (adjust_point_for_property): Don't position point
7645 before BEGV. (Bug#10696)
7647 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7649 Handle overflow when computing char display width (Bug#9496).
7650 * character.c (char_width): Return EMACS_INT, not int.
7651 (char_width, c_string_width): Check for overflow when
7652 computing the width; this is possible now that individual
7653 characters can have unbounded width. Problem introduced
7654 by merge from Emacs 23 on 2012-01-19.
7656 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7658 * dbusbind.c (Fdbus_register_method): Mention the return value
7659 :ignore in the docstring.
7661 2012-02-02 Glenn Morris <rgm@gnu.org>
7663 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7665 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7666 Unconditionally set to t. (Bug#10673)
7667 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7668 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7669 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7671 2012-02-02 Kenichi Handa <handa@m17n.org>
7673 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7674 0, do not call append_composite_glyph.
7676 2012-02-02 Kenichi Handa <handa@m17n.org>
7678 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7680 (x_produce_glyphs): If the component of a composition is a null
7681 string, set it->pixel_width to 1 to avoid zero-width glyph.
7683 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7685 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7686 first 2 arguments are identical. This makes inserting large
7687 output from a subprocess an order of magnitude faster on
7688 MS-Windows, where all sbrk'ed memory is always contiguous.
7690 2012-01-31 Glenn Morris <rgm@gnu.org>
7692 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7693 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7694 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7696 2012-01-29 Glenn Morris <rgm@gnu.org>
7698 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7700 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7702 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7704 2012-01-28 Chong Yidong <cyd@gnu.org>
7706 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7708 2012-01-26 Chong Yidong <cyd@gnu.org>
7710 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7712 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7713 repeat counts (Bug#10507).
7715 2012-01-26 Glenn Morris <rgm@gnu.org>
7717 * lread.c (syms_of_lread): Doc fix.
7719 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7721 * coding.c (encode_designation_at_bol): Change return value to
7724 2012-01-25 Chong Yidong <cyd@gnu.org>
7726 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7728 2012-01-21 Chong Yidong <cyd@gnu.org>
7730 * floatfns.c (Fcopysign): Make the second argument non-optional,
7731 since nil is not allowed anyway.
7733 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7735 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7736 (send_process): Likewise.
7738 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7740 * window.c (save_window_save, Fcurrent_window_configuration)
7741 (Vwindow_persistent_parameters): Do not use Qstate.
7742 Rewrite doc-strings.
7744 2012-01-19 Kenichi Handa <handa@m17n.org>
7746 * character.c (char_width): New function.
7747 (Fchar_width, c_string_width, lisp_string_width):
7748 Use char_width (Bug#9496).
7750 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7752 * window.c (Vwindow_persistent_parameters): New variable.
7753 (Fset_window_configuration, save_window_save): Handle persistent
7756 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7758 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7759 thrashing the stack of the thread. (Bug#9087)
7761 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7763 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7765 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7767 * xdisp.c (rows_from_pos_range): Handle the case where the
7768 highlight ends on a newline. (Bug#10464)
7769 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7770 he end column for display of highlight that ends on a newline
7773 2012-01-11 Glenn Morris <rgm@gnu.org>
7775 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7776 from load-path also when installation-directory is nil. (Bug#10208)
7778 2012-01-10 Glenn Morris <rgm@gnu.org>
7780 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7782 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7783 Update template values to be closer to their typical values these days.
7785 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7787 * xdisp.c (rows_from_pos_range): Accept additional argument
7788 DISP_STRING, and accept any glyph in a row whose object is that
7789 string as eligible for mouse highlight. Fixes mouse highlight of
7790 display strings from overlays. (Bug#10464)
7792 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7794 emacs: fix an auto-save permissions race condition (Bug#10400)
7795 * fileio.c (auto_saving_dir_umask): New static var.
7796 (Fmake_directory_internal): Use it.
7797 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7798 creating the directory. The old code temporarily assigns
7799 too-generous permissions to the directory.
7800 (do_auto_save_eh): Clear it.
7801 (Fdo_auto_save): Catch all errors, not just file errors, so
7802 that the var is always cleared.
7804 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7806 * search.c (scan_buffer): Pass character positions to
7807 know_region_cache, not byte positions. (Bug#6540)
7809 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7811 * w32.c (sys_rename): Report EXDEV when rename of a directory
7812 fails because the target is on another logical disk. (Bug#10284)
7814 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7816 * xterm.c (x_embed_request_focus): New function.
7818 * xterm.h: Add prototype.
7820 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7822 2012-01-05 Glenn Morris <rgm@gnu.org>
7824 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7826 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7828 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7829 Load gnutls_transport_set_lowat only if GnuTLS version is below
7831 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7832 GnuTLS versions below 2.11.1.
7834 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7836 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7837 to the doc string advising against its use for altering the way
7838 windows are scrolled.
7840 2011-12-28 Kenichi Handa <handa@m17n.org>
7842 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7843 coding-system ASCII compatible only when it does not produce BOM
7844 on encoding (Bug#10383).
7846 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7848 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7850 (create_and_show_popup_menu): Always use menu_position_func for
7853 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7855 * callint.c (Fcall_interactively): Don't truncate prompt string.
7857 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7859 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7860 property that ends at ZV, so that the bidi iteration could be
7861 resumed from there (after widening). (Bug#10360)
7863 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7865 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7867 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7869 * nsterm.m (x_free_frame_resources):
7870 Release f->output_data.ns->miniimage.
7871 (ns_index_color): Fix indentation. Do not retain
7872 color_table->colors[i].
7874 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7877 * nsfns.m (x_set_background_color): Assign return value from
7878 ns_index_color to face-background instead of NSColor*.
7879 (ns_implicitly_set_icon_type): Fix indentation.
7880 Change assignment in for loop to comparison.
7882 * emacs.c (ns_pool): New variable.
7883 (main): Assign ns_pool.
7884 (Fkill_emacs): Call ns_release_autorelease_pool.
7886 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7887 autorelease fdesc, release fdAttrs and tdict.
7888 (ns_get_covering_families): Release charset.
7889 (ns_findfonts): Release NSFontDescriptor created with new.
7890 (ns_uni_to_glyphs): Fix indentation.
7891 (setString): Release attrStr before assigning new value.
7893 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7895 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7897 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7898 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7900 2011-12-18 David Reitter <reitter@cmu.edu>
7902 * nsterm.m (ns_term_init): Subscribe for notifications
7903 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7904 to method trackingNotification in EmacsMenu.
7906 * nsmenu.m (trackingMenu): New variable.
7907 (trackingNotification): New method (from Aquamacs).
7908 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7909 from Aquamacs (Bug#7030).
7911 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7913 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7914 (symbol_to_nsstring): Fix indentation.
7915 (ns_symbol_to_pb): New function.
7916 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7917 (Fns_rotate_cut_buffers_internal): Remove.
7918 (Fns_store_selection_internal): Rename from
7919 Fns_store_cut_buffer_internal.
7920 (ns_get_foreign_selection, Fx_own_selection_internal)
7921 (Fx_disown_selection_internal, Fx_selection_exists_p)
7922 (Fns_get_selection_internal, Fns_store_selection_internal):
7923 Use ns_symbol_to_pb and check if return value is nil.
7924 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7925 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7926 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7927 renamed to Sns_store_selection_internal.
7928 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7929 and remove this function.
7930 (ns_handle_selection_clear): Remove, never used.
7931 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7934 2011-12-17 Ken Brown <kbrown@cornell.edu>
7936 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7937 GID is unknown (Bug#10257).
7939 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7941 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7942 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7943 which caused a build failure on GNU/Linux IA-64. This problem was
7944 introduced by my 2011-10-07 patch.
7946 2011-12-15 Juri Linkov <juri@jurta.org>
7948 * image.c (imagemagick_error): New function. (Bug#10112)
7949 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7950 Use `imagemagick_error' where ImageMagick functions return
7952 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7955 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7957 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7958 fill background (Bug#8992).
7960 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7962 * window.c (Vwindow_combination_resize)
7963 (Vwindow_combination_limit): Use t instead of non-nil in
7965 (Vrecenter_redisplay): Add first sentence of doc-string on
7967 (Frecenter): Fix doc-string typo.
7969 2011-12-11 Kenichi Handa <handa@m17n.org>
7971 * coding.c (Funencodable_char_position): Pay attention to the
7972 buffer text relocation (Bug#9389).
7974 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7976 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7977 gtk_init (Bug#10100).
7979 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7981 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7982 IT->string is nil. (Bug#10263)
7984 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7986 * nsterm.h (x_free_frame_resources): Declare.
7988 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7989 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7991 * nsterm.h (ns_get_defaults_value): Declare.
7993 * nsterm.m (ns_default): Call ns_get_defaults_value.
7995 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7997 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8000 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8002 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8003 that where the value of an _OBJC_* symbol points to is in the .bss
8004 section (Bug#10240).
8006 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8008 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8009 after the loop to call ccl_driver at least once (Bug#8619).
8011 2011-12-08 Kenichi Handa <handa@m17n.org>
8013 * ftfont.c (get_adstyle_property): Fix previous change
8016 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8018 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8019 dirs from the default value of EMACSLOADPATH (bug#10208).
8021 2011-12-07 Glenn Morris <rgm@gnu.org>
8023 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8024 installation and source directories as well. (Bug#10208)
8026 2011-12-06 Chong Yidong <cyd@gnu.org>
8028 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8030 2011-12-06 Glenn Morris <rgm@gnu.org>
8032 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8033 as an error, not just -1. (Bug#10217)
8035 2011-12-05 Chong Yidong <cyd@gnu.org>
8037 * keyboard.c (process_special_events): New function.
8038 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8040 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8042 * coding.c (encode_designation_at_bol): Don't use uninitialized
8043 local variable (Bug#9318).
8045 2011-12-05 Kenichi Handa <handa@m17n.org>
8047 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8048 return Qnil (Bug#8046, Bug#10193).
8050 2011-12-05 Kenichi Handa <handa@m17n.org>
8052 * coding.c (encode_designation_at_bol): New args charbuf_end and
8053 dst. Return the number of produced bytes. Callers changed.
8054 (coding_set_source): Return how many bytes coding->source was
8056 (coding_set_destination): Return how many bytes
8057 coding->destination was relocated.
8058 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8059 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8061 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8063 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8064 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8067 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8069 The following changes are to fix Bug#9318.
8071 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8072 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8073 (encode_coding_iso_2022, encode_coding_sjis)
8074 (encode_coding_big5, encode_coding_charset): Use the above macros.
8076 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8078 * lisp.h (process_quit_flag): Fix external declaration.
8080 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8082 Don't macro-inline non-performance-critical code.
8083 * eval.c (process_quit_flag): New function.
8084 * lisp.h (QUIT): Use it.
8086 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8088 * nsfns.m (get_geometry_from_preferences): New function.
8089 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8091 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8093 * emacs.c (Qkill_emacs): Define.
8094 (syms_of_emacs): Initialize it.
8095 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8096 Qquit_flag to `kill-emacs' instead.
8097 (quit_throw_to_read_char): Add parameter `from_signal'.
8098 All callers changed. Call Fkill_emacs if requested and safe.
8099 * lisp.h (QUIT): Call Fkill_emacs if requested.
8101 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8103 * widget.c (update_wm_hints): Return if wmshell is null.
8104 (widget_update_wm_size_hints): New function.
8106 * widget.h (widget_update_wm_size_hints): Declare.
8108 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8109 widget_update_wm_size_hints (Bug#10104).
8111 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8113 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8114 before a newline, prepare the bidi iterator for consuming the
8115 newline, and keep the current paragraph direction. (Bug#10183)
8116 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8118 2011-12-02 Juri Linkov <juri@jurta.org>
8120 * search.c (Fword_search_regexp): New Lisp function created from
8121 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8122 (Fword_search_backward, Fword_search_forward)
8123 (Fword_search_backward_lax, Fword_search_forward_lax):
8124 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8125 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8127 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8129 * fileio.c (Finsert_file_contents): Move after-change-function call
8130 to before the "handled:" label, since all "goto handled" appear in
8131 cases where the *-change-functions have already been properly called
8134 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8136 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8137 waiting for input. (Bug#10169)
8139 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8141 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8142 verifies glyph row's hash code--we have just reallocated the
8143 glyphs, so their contents can be complete garbage. (Bug#10164)
8145 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8147 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8149 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8151 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8152 attributes are tested _before_ calling verify_row_hash, to protect
8153 against GCC re-ordering of the tests. (Bug#10164)
8155 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8157 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8159 * xterm.c (handle_one_xevent): Only set async_visible and friends
8160 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8161 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8162 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8164 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8166 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8167 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8168 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8169 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8170 All uses changed to use GCPRO1 etc.
8171 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8172 Revert to old implementation (i.e., before 2011-03-11).
8174 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8176 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8177 of scroll runs so as to avoid assigning disabled bogus rows and
8178 unnecessary graphics copy operations.
8180 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8182 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8183 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8184 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8185 (malloc, free, realloc, calloc): Redirect to e_* only when
8188 * lisp.h (GCTYPEBITS): Move before first use.
8189 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8190 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8191 this macro definition.
8193 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8196 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8198 * gtkutil.c (xg_create_frame_widgets):
8199 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8200 present with Gtk+ 2.0.
8202 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8204 * fileio.c (Finsert_file_contents): Undo previous change; see
8205 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8207 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8209 Rename locals to avoid shadowing.
8210 * fileio.c (Finsert_file_contents):
8211 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8212 * process.c (wait_reading_process_output):
8213 Rename inner 'proc' to 'p' to avoid shadowing.
8214 Indent for consistency with usual Emacs style.
8216 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8218 * xdisp.c (redisplay_window): If cursor row is not fully visible
8219 after recentering, and scroll-conservatively is set to a large
8220 number, scroll window by a few more lines to make the cursor fully
8221 visible and out of scroll-margin. (Bug#10105)
8222 (start_display): Don't move to the next line if the display should
8223 start at a newline that is part of a display vector or an overlay
8226 2011-11-24 Juri Linkov <juri@jurta.org>
8228 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8229 after the `MagickPingImage' call. (Bug#10112)
8231 2011-11-23 Chong Yidong <cyd@gnu.org>
8233 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8235 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8237 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8238 making another buffer current. (Bug#10114)
8240 2011-11-23 Glenn Morris <rgm@gnu.org>
8242 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8244 2011-11-23 Chong Yidong <cyd@gnu.org>
8246 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8247 using it (Bug#5984).
8249 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8251 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8252 and header-lines, as they don't have one computed for them.
8255 * .gdbinit (prow): Make displayed values more self-explaining.
8256 Add row's hash code.
8258 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8260 * process.c (wait_reading_process_output): Fix asynchrounous
8261 GnuTLS socket handling on some versions of the GnuTLS library.
8262 (wait_reading_process_output): Add comment and URL.
8264 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8266 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8268 2011-11-21 Chong Yidong <cyd@gnu.org>
8270 * window.c (Fnext_window, Fprevious_window): Doc fix.
8272 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8274 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8276 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8278 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8280 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8282 * window.c (Fset_window_combination_limit): Rename argument
8284 (Vwindow_combination_limit): Remove "status" from doc-string.
8286 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8288 * m/ibms390.h: Remove.
8289 * m/ibms390x.h: Don't include "ibms390.h".
8291 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8293 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8294 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8296 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8298 * casetab.c (Fset_case_table):
8299 * charset.c (Fcharset_after): Fix typos.
8301 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8303 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8304 Otherwise, valgrind does not work on some platforms.
8305 Problem reported by Andreas Schwab in
8306 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8307 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8308 is set, removing the need for VIRT_ADDRESS_VARIES.
8309 (PURE_P): Use a more-efficient implementation that needs just one
8310 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8311 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8312 to 4 (xorl, subq, cmpq, setbe).
8313 * alloc.c (pure): Always extern now, since that's the
8314 VIRT_ADDR_VARIES behavior.
8315 (PURE_POINTER_P): Use a single comparison, not two, for
8316 consistency with the new puresize.h.
8317 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8318 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8319 Remove VIRT_ADDR_VARIES no longer needed.
8321 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8323 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8324 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8325 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8326 behave as if the cursor position were at the window margin.
8328 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8329 and the cursor position is out of bounds, behave as if the cursor
8330 position were at the window margin. (Bug#10075)
8332 2011-11-18 Chong Yidong <cyd@gnu.org>
8334 * window.c (Fwindow_combination_limit): Make first argument
8335 non-optional, since it is meaningless for live windows like the
8338 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8340 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8342 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8344 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8345 (graft_intervals_into_buffer): Simplify.
8347 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8349 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8350 hash values of the two rows.
8351 (copy_row_except_pointers): Preserve the used[] arrays and the
8352 hash values of the two rows. (Bug#10035)
8353 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8355 * xdisp.c (row_hash): New function, body extracted from
8356 compute_line_metrics.
8357 (compute_line_metrics): Call row_hash, instead of computing the
8360 * dispnew.c (verify_row_hash): Call row_hash for computing the
8361 hash code of a row, instead of duplicating code from xdisp.c.
8363 * dispextern.h (row_hash): Add prototype.
8365 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8367 * frame.c (delete_frame): Don't delete the terminal when the last
8368 X frame is closed if emacs is built with GTK toolkit.
8370 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8372 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8374 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8376 * window.c (Vwindow_splits): Rename to
8377 Vwindow_combination_resize. Suggested by Juri Linkov.
8378 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8381 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8383 * nsfns.m (Fns_font_name):
8384 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8386 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8388 * window.h (window): Rename slot "nest" to "combination_limit".
8389 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8390 (Fset_window_nest): Rename to Fset_window_combination_limit.
8391 (Vwindow_nest): Rename to Vwindow_combination_limit.
8392 (recombine_windows, make_parent_window, make_window)
8393 (Fsplit_window_internal, saved_window)
8394 (Fset_window_configuration, save_window_save): Rename all
8395 occurrences of window_nest to window_combination_limit.
8397 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8399 * image.c (imagemagick_load_image): Fix typo.
8401 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8403 * xdisp.c (display_line): Move the call to
8404 highlight_trailing_whitespace before the call to
8405 compute_line_metrics, since the latter needs to see the final
8406 faces of all the glyphs to compute ROW's hash value.
8407 Fixes assertion violations in row_equal_p. (Bug#10035)
8409 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8411 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8412 just return (bug#10044).
8414 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8416 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8417 with user-defined heap size. Bump the default size of the temacs
8418 heap to 27MB, to avoid memory warning when running temacs.
8419 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8421 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8422 current_matrix and desired_matrix. (Bug#9990)
8423 (verify_row_hash) [XASSERTS]: New function.
8424 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8425 that the hash value of glyph rows is correct.
8427 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8429 * window.h (window): Remove splits slot.
8430 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8431 (Fdelete_other_windows_internal, make_parent_window)
8432 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8433 (Fset_window_configuration, save_window_save): Don't deal with
8434 split status of windows.
8435 (saved_window): Remove splits slot.
8436 (Vwindow_splits): Rewrite doc-string.
8438 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8440 * xfns.c (unwind_create_frame):
8441 * nsfns.m (unwind_create_frame):
8442 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8443 Vframe_list (Bug#9999).
8445 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8447 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8449 2011-11-11 Kenichi Handa <handa@m17n.org>
8451 * callproc.c (Fcall_process): Set the member dst_multibyte of
8454 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8456 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8457 avoid a crash (bug#9496).
8459 2011-11-09 Chong Yidong <cyd@gnu.org>
8461 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8462 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8464 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8466 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8468 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8470 Avoid some portability problems by eschewing 'extern inline' functions.
8471 The trivial performance wins aren't worth the portability hassles; see
8472 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8474 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8475 (window_box_width, window_box_left, window_box_left_offset)
8476 (window_box_right, window_box_right_offset): Undo previous change,
8477 by removing the "extern"s.
8478 * intervals.c (adjust_intervals_for_insertion)
8479 (adjust_intervals_for_deletion): Undo previous change,
8480 making these static again.
8481 (offset_intervals, temp_set_point_both, temp_set_point)
8482 (copy_intervals_to_string): No longer inline.
8483 * xdisp.c (window_text_bottom_y, window_box_width)
8484 (window_box_height, window_box_left_offset)
8485 (window_box_right_offset, window_box_left, window_box_right)
8486 (window_box): No longer inline.
8488 2011-11-08 Chong Yidong <cyd@gnu.org>
8490 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8491 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8492 Signal an error if not a live window.
8493 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8494 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8496 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8498 * lisp.h (syms_of_abbrev): Remove declaration.
8499 Reported by CHENG Gao <chenggao@royau.me>.
8501 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8503 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8504 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8505 of temacs in GUI mode.
8507 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8509 * window.h: Declare delete_all_child_windows instead of
8510 delete_all_subwindows.
8511 * window.c (Fwindow_nest, Fset_window_nest)
8512 (Fset_window_new_total, Fset_window_new_normal)
8513 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8514 (delete_all_subwindows): Rename to delete_all_child_windows.
8515 (Fdelete_other_windows_internal, Fset_window_configuration):
8516 Call delete_all_child_windows instead of delete_all_subwindows.
8517 * frame.c (delete_frame): Call delete_all_child_windows instead
8518 of delete_all_subwindows.
8520 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8522 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8523 This is also needed for porting to any host where GC_MARK_STACK is
8524 not GC_MAKE_GCPROS_NOOPS.
8525 (which_symbols): Use it.
8527 2011-11-07 Kenichi Handa <handa@m17n.org>
8529 * coding.c (coding_set_destination): Check coding->src_pos only
8530 when coding->src_object is a buffer (bug#9910).
8532 * process.c (send_process): Set the member src_multibyte of coding
8533 to 0 (bug#9911) when sending a unibyte text.
8535 * callproc.c (Fcall_process): Set the member src_multibyte of
8536 process_coding to 0 (bug#9912).
8538 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8540 * xmenu.c (cleanup_widget_value_tree): New function.
8541 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8542 calling free_menubar_widget_value_tree directly (Bug#9830).
8544 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8546 Fix some portability problems with 'inline'.
8547 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8548 (window_box_width, window_box_left, window_box_left_offset)
8549 (window_box_right, window_box_right_offset): Declare extern.
8550 Otherwise, these inline functions do not conform to C99 and
8551 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8552 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8553 * intervals.c (adjust_intervals_for_insertion)
8554 (adjust_intervals_for_deletion): Now extern, because otherwise the
8555 extern inline functions 'offset_intervals' couldn't refer to it.
8556 (static_offset_intervals): Remove.
8557 (offset_intervals): Rewrite using the old contents of
8558 static_offset_intervals. The old version didn't conform to C99
8559 because an extern inline function contained a reference to an
8560 identifier with static linkage.
8562 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8564 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8567 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8569 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8570 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8571 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8572 return Qleft_to_right.
8574 2011-11-06 Chong Yidong <cyd@gnu.org>
8576 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8577 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8578 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8579 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8580 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8581 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8582 (Fwindow_vscroll): Doc fix.
8583 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8584 argument, since it makes no sense to pass a live window and for
8585 consistency with window-child.
8587 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8589 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8592 2011-11-05 Jason Rumney <jasonr@gnu.org>
8594 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8595 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8597 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8598 bitwise arithmetic preventing use of unicode-sip and non-truetype
8601 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8603 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8606 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8607 initialization code to keep similarity to xfns.c after changes
8610 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8612 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8613 (unwind_create_frame): New function (Bug#9943).
8614 (Fx_create_frame): Restructure code to be more similar to the one in
8615 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8616 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8617 Move terminal->reference_count++ just before making the frame official
8620 * nsterm.m (x_free_frame_resources): New function.
8621 (x_destroy_window): Move code to x_free_frame_resources.
8623 * xfns.c (unwind_create_frame): Fix comment.
8624 (Fx_create_frame, x_create_tip_frame):
8625 Move terminal->reference_count++ just before making the frame
8626 official. Move initialization of image_cache_refcount and
8627 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8629 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8631 Support MSVC build with newer versions of Visual Studio.
8632 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8633 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8636 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8637 which are not supported by MSVC.
8638 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8639 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8641 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8643 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8645 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8647 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8649 Support MSVC build with newer versions of Visual Studio.
8650 * w32.c: Don't include w32api.h for MSVC.
8651 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8653 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8654 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8655 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8656 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8658 (alloca) [_MSC_VER]: Define to _alloca.
8660 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8662 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8664 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8666 * xdisp.c (note_mouse_highlight): If either of
8667 previous/next-single-property-change returns nil, treat that as
8668 the beginning or the end of the buffer. (Bug#9955)
8670 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8672 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8673 label is not null (Bug#9951).
8674 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8677 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8679 * window.c (Fwindow_body_size): Mention in the doc string that the
8680 return value is in frame's canonical units. (Bug#9949)
8682 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8684 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8686 * w32fns.c (unwind_create_frame): If needed, free the glyph
8687 matrices of the partially constructed frame. (Bug#9943)
8688 * xfns.c (unwind_create_frame): Likewise.
8690 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8692 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8693 Don't stop backward scan on the continuation glyph, even though
8694 its CHARPOS is positive.
8695 (mouse_face_from_buffer_pos, note_mouse_highlight):
8696 Rename cover_string to disp_string.
8698 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8700 * window.c (temp_output_buffer_show): Don't use
8701 Vtemp_buffer_show_specifiers.
8702 (Vtemp_buffer_show_specifiers): Remove unused variable.
8704 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8706 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8707 past the beginning of the current glyph matrix.
8709 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8711 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8712 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8713 HAVE_GTK3 (Bug#9869).
8715 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8716 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8718 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8720 * xterm.c: Declare x_handle_net_wm_state to return int.
8721 (handle_one_xevent): Check if we are iconified but don't have
8722 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8723 (get_current_wm_state): Return non-zero if not hidden,
8724 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8725 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8726 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8727 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8729 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8731 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8732 so that this new function doesn't get optimized away by a
8733 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8735 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8737 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8739 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8741 Fix the `xbytecode' command.
8742 * .gdbinit (xprintbytestr): New command.
8743 (xwhichsymbols): Rename from `which'; all callers changed.
8744 (xbytecode): Print the byte-code string as well.
8746 2011-10-29 Kim Storm <storm@cua.dk>
8748 * alloc.c (which_symbols): New function.
8750 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8752 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8755 2011-10-29 Glenn Morris <rgm@gnu.org>
8757 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8758 Not clear what it was for, and it causes various bugs. (Bug#9839)
8760 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8762 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8763 possible random value that matches one of those tested as
8764 condition to clear the mouse face.
8766 2011-10-28 Chong Yidong <cyd@gnu.org>
8768 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8770 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8772 * window.c (make_window): Initialize phys_cursor_on_p.
8774 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8776 * lisp.h (struct Lisp_Symbol): Update comments.
8778 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8780 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8782 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8784 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8785 <oslsachem@gmail.com> for helping to debug this.
8787 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8788 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8789 (g_b_init_get_glyph_outline_w): New static variables.
8790 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8791 (GetGlyphOutlineW_Proc): New typedefs.
8792 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8793 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8795 (w32font_open_internal, compute_metrics):
8796 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8797 instead of calling the "wide" APIs directly.
8799 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8801 * w32.h (syms_of_w32font): Add prototype.
8803 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8805 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8806 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8807 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8808 (Fmove_to_window_line): Doc fix.
8810 2011-10-27 Chong Yidong <cyd@gnu.org>
8812 * process.c (make_process): Set gnutls_state to NULL.
8814 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8815 non-NULL, regardless of GNUTLS_INITSTAGE.
8816 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8817 an error. Set process slots as soon as we allocate them.
8819 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8821 2011-10-27 Chong Yidong <cyd@gnu.org>
8823 * gnutls.c (emacs_gnutls_deinit): New function.
8824 Deallocate credentials structures as well as calling gnutls_deinit.
8825 (Fgnutls_deinit, Fgnutls_boot): Use it.
8827 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8828 (deactivate_process): Call emacs_gnutls_deinit.
8830 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8832 * image.c (x_create_x_image_and_pixmap):
8833 * w32.c (sys_rename, w32_delayed_load):
8834 * w32font.c (fill_in_logfont):
8835 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8837 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8839 * w32fns.c (w32_default_color_map): New function,
8840 extracted from Fw32_default_color_map.
8841 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8843 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8845 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8847 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8849 * keyboard.c (test_undefined): New function (bug#9751).
8850 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8852 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8854 * sysdep.c (init_sys_modes): Fix the check for the controlling
8855 terminal (Bug#6649).
8857 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8859 * dispextern.h (struct bidi_it): New member next_en_type.
8861 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8862 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8863 current character, check also for next_en_type being WEAK_EN.
8864 (bidi_resolve_weak): Don't enter the expensive loop if the current
8865 position is before next_en_pos. Record the bidi type of the first
8866 non-ET, non-BN character we find, in addition to its position.
8867 (bidi_level_of_next_char): Invalidate next_en_type when
8868 next_en_pos is over-stepped.
8870 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8872 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8873 * editfns.c: Rewrite current-time-zone so that it invokes
8874 the equivalent of (format-time-string "%Z") to get the time zone name.
8875 This fixes a bug when the time zone name contains characters that
8876 need converting from the system time locale to Emacs internal format.
8877 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8878 that patch fixed format-time-string to do the conversion, but
8879 I forgot to fix current-time-zone.
8880 (format_time_string): New function, containing most of
8881 what Fformat_time_string used to contain.
8882 (Fformat_time_string): Rewrite in terms of format_time_string.
8883 This doesn't change this function's behavior.
8884 (current-time-zone): Rewrite to use format_time_string.
8885 This fixes the bug reported by Michael Schierl in
8886 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8887 Jason Rumney's 2007-06-07 change worked around this bug, but
8889 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8891 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8893 * xdisp.c (start_display): If the character at POS is displayed
8894 via a display vector, reset IT->current.dpvec_index to zero.
8895 (try_window_reusing_current_matrix): If a line ends in a display
8896 vector or the next line starts in a display vector, continue
8897 redrawing the window even though the character position of
8898 start_row was reached.
8901 2011-10-18 Chong Yidong <cyd@gnu.org>
8903 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8904 with nobreak-char-display too.
8906 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8908 Fix part 3 of bug#9771.
8909 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8910 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8911 non-neutral characters if the current character is a paragraph
8912 separator (a.k.a. Newline). This avoids running the same
8913 expensive loop twice, once when we consume the preceding newline
8914 and the other time when the line actually needs to be displayed.
8915 Avoid the loop when we see neutrals on the base embedding level
8916 following a character whose directionality is the same as the
8917 paragraph's. This avoids running the expensive loop when a line
8918 ends in a long sequence of neutrals, like control characters.
8919 Add assertion against STRONG_AL type. Slightly rearrange code
8920 that determines the type of a neutral given the first non-neutral
8922 (bidi_level_of_next_char): Set next_en_pos to zero when
8923 invalidating its info.
8925 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8927 * xdisp.c (push_display_prop): Determine whether to record string
8928 or buffer position by IT->string, not by IT->method. Allow
8929 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8930 (move_it_vertically_backward): Don't look for character position
8931 immediately after the newline when in a continuation line.
8934 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8936 * window.c (coordinates_in_window): Rewrite and delabelize
8937 vertical border check. (Bug#5357) (Bug#9618)
8939 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8941 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8942 errors in XSetWindowBorder (bug#9310).
8944 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8946 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8947 avoid crash when xmalloc overrun checking is enabled.
8949 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8951 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8952 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8953 cursor motion with <left> and <right> arrow keys.
8955 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8956 some callers set that themselves.
8958 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8960 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8961 display string and the previous row comes from the same string and
8962 is empty. (Bug#9739) (Bug#9738)
8964 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8966 * doc.c (get_doc_string): Encode file name (bug#9735).
8968 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8970 * bidi.c (bidi_level_of_next_char):
8971 * xdisp.c (get_visually_first_element): Remove old incorrect
8972 comments regarding the Unicode Line Separator character.
8974 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8976 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8978 * alloc.c (Fgc_status): Do not access beyond zombies array
8979 boundary if nzombies > MAX_ZOMBIES.
8980 * alloc.c (dump_zombies): Add missing format specifier.
8982 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8984 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8985 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8987 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8988 Some packages use them to denote characters with modifiers.
8990 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8992 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8993 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8994 matching a pp-number. Rename parameter var to var1.
8996 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8998 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9000 2011-10-08 Glenn Morris <rgm@gnu.org>
9002 * callint.c (Fcall_interactively): Give a more explicit error for the
9003 'c' case with a non-character input. (Bug#8479)
9005 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9007 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9009 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9010 lines that are hscrolled on the left.
9012 * dispnew.c (buffer_posn_from_coords): Account for a possible
9013 presence of header-line. (Bug#4426)
9015 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9017 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9018 Don't advertise functionality which we discourage or doesn't work.
9020 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9022 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9023 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9024 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9025 this makes Emacs dump core during garbage collection on rare
9026 occasions. sizeof is obviously inferior to offsetof here, so
9027 stick with offsetof.
9028 (GC_POINTER_ALIGNMENT): New macro.
9029 (mark_memory): Omit 3rd (offset) arg; caller changed.
9030 Don't assume EMACS_INT alignment is the same as pointer alignment.
9032 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9034 * keyboard.c (read_key_sequence_remapped): New var.
9035 (read_key_sequence): Compute remapping in the right buffer.
9036 (command_loop_1): Use read_key_sequence's remapping directly.
9038 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9040 * dired.c (file_name_completion): Don't expand file name.
9041 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9042 before checking file name handler.
9044 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9045 they've been requested explicitly (bug#9591).
9047 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9049 * keymap.c (Fsingle_key_description): Use make_specified_string
9050 instead of build_string to build string from push_key_description.
9053 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9055 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9056 This fixes a Y2038 bug on 64-bit hosts.
9057 * buffer.c (reset_buffer):
9058 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9059 (Fclear_buffer_auto_save_failure):
9060 Use 0, not -1, to represent an unset failure time, since time_t
9061 might not be signed.
9063 Remove dependency on glibc malloc internals.
9064 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9065 Move back here from lisp.h, but with their new implementations.
9066 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9067 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9068 * charset.c (charset_table_init): New static var.
9069 (syms_of_charset): Use it instead of xmalloc. This removes a
9070 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9071 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9072 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9073 Move back to alloc.c.
9074 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9075 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9077 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9079 * nsterm.m (windowDidResize): Call x_set_window_size only when
9080 ns_in_resize is true. Otherwise set pixelwidth/height and
9081 call change_frame_size (Bug#9628).
9083 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9085 Port --enable-checking=all to Fedora 14 x86-64.
9086 * charset.c (syms_of_charset): Also account for glibc malloc's
9087 internal overhead when calculating the initial malloc maximum.
9089 Port --enable-checking=all to Fedora 14 x86.
9090 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9092 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9093 (overrun_check_realloc, overrun_check_free):
9094 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9095 That way, xmalloc returns a properly-aligned pointer even if
9096 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9097 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9098 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9099 into account when calculating the initial malloc maximum.
9100 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9101 Move here from alloc.c, so that charset.c can use it too.
9102 Properly align; the old code wasn't right for common 32-bit hosts
9103 when configured with --enable-checking=all.
9104 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9105 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9107 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9109 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9112 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9114 * xdisp.c (compute_display_string_end): If there's no display
9115 string at CHARPOS, return -1.
9117 * bidi.c (bidi_fetch_char): When compute_display_string_end
9118 returns a negative value, treat the character as a normal
9119 character not covered by a display string. (Bug#9624)
9121 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9123 * lread.c (Fread_from_string): Fix typo in docstring.
9125 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9127 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9128 newline, reseat the iterator instead of bidi-iterating there one
9129 character at a time. (Bug#9610)
9130 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9131 TO_CHARPOS if the bidi iterator is at base embedding level.
9133 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9135 * lread.c (readevalloop): Use correct code for NBSP.
9136 (read1): Likewise. (Bug#9608)
9138 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9140 * dbusbind.c (Fdbus_register_signal): When service is not
9141 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9143 2011-09-25 Glenn Morris <rgm@gnu.org>
9145 * buffer.c (truncate-lines): Doc fix.
9147 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9149 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9150 (Fset_window_next_buffers): Doc fix.
9152 2011-09-24 Glenn Morris <rgm@gnu.org>
9154 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9156 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9158 Fix minor problems found by static checking.
9159 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9160 * indent.c (Fvertical_motion): Fix == vs = typo.
9162 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9164 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9165 Default value is now t. Doc fix.
9167 * indent.c (Fvertical_motion): Compute and apply the overshoot
9168 logic when moving up, not only when moving down. Fix the
9169 confusing name and values of the it_overshoot_expected variable;
9170 logic changes accordingly. (Bug#9254) (Bug#9549)
9172 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9173 CHARPOS is covered by a display string which includes newlines.
9174 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9175 is covered by a display string with embedded newlines.
9177 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9179 * dbusbind.c (Fdbus_register_signal): Add match rule to
9180 Vdbus_registered_objects_table. (Bug#9581)
9181 (Fdbus_register_method, Vdbus_registered_objects_table):
9184 2011-09-24 Jim Meyering <meyering@redhat.com>
9186 do not ignore write error for any output size
9187 The previous change was incomplete.
9188 While it makes emacs --batch detect the vast majority of stdout
9189 write failures, errors were still ignored whenever the output size is
9190 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9191 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9192 && echo FAIL: ignored write error
9193 FAIL: ignored write error
9194 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9195 && echo FAIL: ignored write error
9196 FAIL: ignored write error
9197 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9199 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9201 * emacs.c (Fkill_emacs): In noninteractive mode exit
9202 non-successfully if a write error occurred on stdout. (Bug#9574)
9204 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9206 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9209 * dispextern.h (struct it): Update the comment documenting what
9212 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9214 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9215 a display string, extend search for cursor position to end of row.
9216 (find_row_edges): If the row ends in a newline from a display
9217 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9218 Handle the case of a display string with multiple newlines.
9219 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9220 non-empty line. Fixes confusing cursor motion with arrow keys at
9221 the beginning of a line that starts with whitespace.
9223 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9225 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9228 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9230 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9233 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9235 * xdisp.c (display_line): Record maximum and minimum buffer
9236 positions even if no glyphs were produced (e.g., by a zero-width
9237 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9238 buffer positions that will be removed from the glyph row because
9240 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9241 column is beyond frame width: don't subtract 1 "pixel" when
9242 computing width of the stretch.
9243 (reseat_at_next_visible_line_start): Undo the change made on
9244 2011-09-17 that saved paragraph information and restored it after
9245 the call to `reseat'. (Bug#9545)
9247 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9249 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9250 and turn window cursor on if cleared (Bug#9415).
9252 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9254 * search.c (boyer_moore): Take unibyte characters from pattern
9255 literally. (Bug#9458)
9257 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9259 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9261 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9263 Fix minor problem found by static checking.
9264 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9265 initialized, to pacify gcc -Wuninitialized.
9267 * fileio.c: Report proper errno when syscall falls.
9268 (Finsert_file_contents): Save and restore errno,
9269 so that report_file_error outputs the correct diagnostic.
9270 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9272 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9274 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9276 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9278 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9279 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9281 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9283 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9284 about the current paragraph and restore it after the call to reseat.
9286 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9287 (bidi_find_paragraph_start): Search back for paragraph beginning
9288 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9289 (bidi_move_to_visually_next): Only trigger paragraph-related
9290 computations when the last character is a newline or at EOB, not
9291 just any NEUTRAL_B. (Bug#9470)
9293 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9294 truncated lines if point is covered by a display string. (Bug#9524)
9296 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9298 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9299 (cons_to_x_long): New function.
9300 (lisp_data_to_selection_data): Use it. Correct the test for
9301 short-versus-long data; it was negated. Break out of vector
9302 loop, for efficiency, when a long datum is discovered.
9304 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9306 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9308 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9310 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9311 GCC PR/17406) by declaring this function with external scope.
9313 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9315 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9316 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9318 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9320 * editfns.c (Fformat): Correctly handle text properties on "%%".
9322 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9324 * xterm.c (x_draw_composite_glyph_string_foreground):
9325 * w32term.c (x_draw_composite_glyph_string_foreground):
9326 * term.c (encode_terminal_code):
9327 * composite.c (composition_update_it, get_composition_id):
9328 * xdisp.c (get_next_display_element)
9329 (fill_composite_glyph_string): Add comments about special meaning
9330 of TAB characters in a composition.
9332 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9334 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9335 This occurs when processing a multibyte format.
9336 Problem reported by Wolfgang Jenker.
9338 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9340 * xdisp.c (try_cursor_movement): Only check for exact match if
9341 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9343 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9345 Remove unused external symbols.
9346 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9347 * xdisp.c (calc_pixel_width_or_height): Now static.
9348 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9349 * indent.c (check_display_width):
9350 * w32term.c: Fix comment to match code.
9351 * xterm.c, xterm.h (x_catching_errors): Remove.
9353 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9355 * xselect.c: Use signed conversions more consistently (Bug#9498).
9356 (selection_data_to_lisp_data): Assume incoming selection data are
9357 signed integers, not unsigned. This is to be consistent with
9358 outgoing selection data, which was modified to use signed integers
9359 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9360 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9361 expects long, not unsigned long.
9363 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9365 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9366 computation of loop end. Reported by Johan Bockgård
9369 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9371 * frame.c (Fother_visible_frames_p): Function deleted.
9373 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9375 * indent.c (compute_motion): Process display vector front to back
9376 rather than the other way around. (Bug#2496)
9378 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9380 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9382 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9384 * minibuf.c (Fread_from_minibuffer): Doc fix.
9386 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9388 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9389 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9391 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9393 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9394 value for non-existent files.
9396 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9398 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9399 set its "size" to -1. This will set the modtime_size field of
9400 the corresponding buffer to -1, which is what
9401 verify-visited-file-modtime expects for files that do not exist.
9404 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9406 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9408 * lisp.h: ... from here. push_key_description is no longer
9409 defined in keyboard.c, so its declaration should not be in
9410 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9411 logically belongs with push_key_description.
9413 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9415 * buffer.h: Include <sys/types.h> instead of <time.h>.
9416 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9417 Problem reported by Herbert J. Skuhra.
9419 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9421 * xml.c (parse_region): Make the parsing work for
9422 non-comment-starting XML files again (bug#9144).
9424 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9426 * image.c (gif_load): Fix calculation of bottom and right corner.
9429 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9431 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9432 redisplay in small windows.
9434 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9436 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9438 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9440 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9441 Operate on live windows only.
9443 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9445 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9447 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9449 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9450 only under bidi iteration.
9452 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9454 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9456 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9458 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9459 Without this fix, the command to link temacs failed due to an
9460 undefined symbol __builtin_isnan. This is because
9461 /usr/include/iso/math_c99.h #defines isnan(x) to
9462 __builtin_isnan(x), but the bundled gcc, which identifies itself
9463 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9465 * floatfns.c (isnan): #undef, and then #define to a clone of
9467 (Fisnan): Always define, since it's always available now.
9468 (syms_of_floatfns): Always define isnan at the Lisp level.
9470 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9472 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9474 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9476 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9477 The previous code assumed that file offsets (off_t values) fit in
9478 EMACS_INT variables, which is not true on typical 32-bit hosts.
9479 The code messed up by falsely reporting buffer overflow in cases
9480 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9481 when "big" contains more than 2**29 bytes, even though this
9482 inserts just one byte and does not overflow the buffer.
9483 (Finsert_file_contents): Store file offsets as off_t
9484 values, not as EMACS_INT values. Check for overflow when
9485 converting between EMACS_INT and off_t. When checking for
9486 buffer overflow or for overlap, take the offsets into account.
9487 Don't use EMACS_INT for small values where int suffices.
9488 When checking for overlap, fix a typo: ZV was used where
9489 ZV_BYTE was intended.
9490 (Fwrite_region): Don't assume off_t fits into 'long'.
9491 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9493 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9495 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9497 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9499 sprintf-related integer and memory overflow issues (Bug#9412).
9501 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9502 (esprintf, exprintf, evxprintf): New functions.
9503 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9504 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9505 (modify_event_symbol): Do not assume that the length of
9506 name_alist_or_stem is safe to alloca and fits in int.
9507 (Fexecute_extended_command): Likewise for function name and binding.
9508 (Frecursion_depth): Wrap around reliably on integer overflow.
9509 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9510 since some callers pass EMACS_INT values.
9511 (Fsingle_key_description): Don't crash if symbol name contains more
9512 than MAX_ALLOCA bytes.
9513 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9514 (get_minibuffer): Arg is now EMACS_INT, not int.
9515 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9516 (esprintf, exprintf, evxprintf): New decls.
9517 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9519 * dbusbind.c (signature_cat): New function.
9520 (xd_signature, Fdbus_register_signal):
9521 Do not overrun buffer; instead, report string overflow.
9523 * dispnew.c (add_window_display_history): Don't overrun buffer.
9524 Truncate instead; this is OK since it's just a log.
9526 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9527 even if the time zone offset is outlandishly large.
9528 Don't mishandle offset == INT_MIN.
9530 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9531 when creating daemon; the previous buffer-overflow check was incorrect.
9533 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9534 which has the guts of the old verror function.
9536 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9537 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9539 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9540 (font_unparse_xlfd): Don't blindly alloca long strings.
9541 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9542 fits in int, when using sprintf. Use single snprintf to count
9543 length of string rather than counting it via multiple sprintfs;
9544 that's simpler and more reliable.
9545 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9546 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9547 sprintf, in case result does not fit in int.
9549 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9550 (fontset_from_font): Print it.
9552 * frame.c (tty_frame_count): Now printmax_t, not int.
9553 (make_terminal_frame, set_term_frame_name): Print it.
9554 (x_report_frame_params): In X, window IDs are unsigned long,
9555 not signed long, so print them as unsigned.
9556 (validate_x_resource_name): Check for implausibly long names,
9557 and don't assume name length fits in 'int'.
9558 (x_get_resource_string): Don't blindly alloca invocation name;
9559 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9562 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9563 (xg_check_special_colors, xg_set_geometry):
9564 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9566 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9567 Use esprintf, not sprintf, in case result does not fit in int.
9569 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9570 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9571 it as a large positive number.
9572 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9573 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9575 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9576 in case result does not fit in int.
9578 * print.c (float_to_string): Detect width overflow more reliably.
9579 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9580 buffer overrun. Don't assume list length fits in 'int'. Treat
9581 print length of 0 as 0, not as infinity; to be consistent with other
9582 uses of print length in this function. Don't overflow print length
9583 index. Don't assume hash table size fits in 'long', or that
9584 vectorlike size fits in 'unsigned long'.
9586 * process.c (make_process): Use printmax_t, not int, to format
9587 process-name gensyms.
9589 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9591 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9592 to avoid potential buffer overrun.
9594 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9595 if X resource line is longer than 512 bytes.
9597 * xfns.c (x_window): Make sprintf buffer a bit bigger
9598 to avoid potential buffer overrun.
9600 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9602 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9604 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9606 Integer overflow fixes for scrolling, etc.
9607 Without these, Emacs silently mishandles large integers sometimes.
9608 For example, "C-u 4294967297 M-x recenter" was treated as if
9609 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9611 * xdisp.c (try_window_id): Check Emacs fixnum range before
9612 converting to 'int'.
9614 * window.c (window_scroll_line_based, Frecenter):
9615 Check that an Emacs fixnum is in range before assigning it to 'int'.
9616 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9617 values converted from Emacs fixnums.
9618 (Frecenter): Don't wrap around a line count if it is out of 'int'
9619 range; instead, treat it as an extreme value.
9620 (Fset_window_configuration, compare_window_configurations):
9621 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9623 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9624 that can exceed INT_MAX. Check that EMACS_INT value is in range
9625 before assigning it to the (possibly-narrower) index.
9626 (match_limit): Don't assume that a fixnum can fit in 'int'.
9628 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9631 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9632 (Fvertical_motion): Don't wrap around LINES values that don't fit
9633 in 'int'. Instead, treat them as extreme values. This is good
9634 enough for windows, which can't have more than INT_MAX lines anyway.
9636 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9638 * Require libxml/parser.h to avoid compilation warning.
9640 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9642 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9643 since this reportedly can destroy thread storage.
9645 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9647 * syntax.c (find_defun_start): Update all cache variables if
9648 exiting early (Bug#9401).
9650 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9652 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9654 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9655 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9656 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9658 * term.c (tty_append_glyph): New function.
9659 (produce_stretch_glyph): Static function and its prototype deleted.
9661 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9664 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9666 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9667 when checking :margin (Bug#9390).
9668 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9669 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9670 so that the name doesn't mislead. All uses changed.
9672 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9674 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9677 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9679 * xdisp.c (move_it_to): Don't bail out early when reaching
9680 position beyond to_charpos, if we are scanning backwards.
9681 (move_it_vertically_backward): When DY == 0, make sure we get to
9682 the first character in the line after the newline.
9684 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9686 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9687 (ccl_driver): Do not generate an out-of-range pointer.
9688 (Fccl_execute_on_string): Remove unnecessary check for
9689 integer overflow, noted by Stefan Monnier in
9690 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9691 Remove a FIXME that didn't need fixing.
9692 Simplify the newly-introduced buffer reallocation code.
9694 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9696 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9698 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9700 Integer and memory overflow issues (Bug#9196).
9702 * doc.c (get_doc_string): Rework so that
9703 get_doc_string_buffer_size is the actual buffer size, rather than
9704 being 1 less than the actual buffer size; this makes xpalloc more
9707 * image.c (x_allocate_bitmap_record, cache_image):
9708 * xselect.c (Fx_register_dnd_atom):
9709 Simplify previous changes by using xpalloc.
9711 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9712 since either will do and ptrdiff_t is convenient with xpalloc.
9714 * charset.c (charset_table_size)
9715 (struct charset_sort_data.priority): Now ptrdiff_t.
9716 (charset_compare): Don't overflow if priorities differ greatly.
9717 (Fsort_charsets): Don't assume list length fits in int.
9718 Check for size-calculation overflow when allocating sort data.
9719 (syms_of_charset): Allocate an initial charset table that is
9720 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9722 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9724 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9725 The actual value is always <= INT_MAX, and leaving it unsigned made
9726 overflow checking harder.
9728 * dispextern.h (struct glyph_matrix.rows_allocated)
9729 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9730 with xpalloc. The values are still always <= INT_MAX.
9732 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9734 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9735 (SAFE_NALLOCA): New macro.
9737 * region-cache.c (struct boundary.pos, find_cache_boundary)
9738 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9739 (set_cache_region, invalidate_region_cache)
9740 (revalidate_region_cache, know_region_cache, region_cache_forward)
9741 (region_cache_backward, pp_cache):
9742 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9743 so that ptrdiff_t * can be passed to xpalloc.
9744 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9745 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9746 (pp_cache): Don't assume cache_len fits in int.
9747 * region-cache.h: Adjust extern decls to match.
9749 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9750 EMACS_INT, since either will do, for xpalloc.
9752 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9753 (xnmalloc, xnrealloc, xpalloc): New functions.
9755 * bidi.c (bidi_shelve_header_size): New constant.
9756 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9757 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9759 * bidi.c (bidi_cache_shrink):
9760 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9762 Don't update size of array until after memory allocation succeeds,
9763 because xmalloc/xrealloc may not return.
9764 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9765 now that we have proper integer overflow checking.
9766 (record_overlay_string, overlay_strings): Catch overflows when
9767 calculating size of overlay_str_buf.
9769 * callproc.c (Fcall_process): Check for size overflow when
9770 calculating size of args2.
9771 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9772 Normally we prefer signed values, but sticking with ptrdiff_t would
9773 require adding more-complicated checks.
9775 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9776 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9777 Redo buffer-overflow calculations to avoid integer overflow.
9778 Add a FIXME comment where memory seems to be over-allocated.
9780 * character.c (Fstring): Check for size-calculation overflow.
9782 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9783 unnecessary integer overflow. Check for size overflow.
9784 (encode_coding_object): Don't update size until xmalloc succeeds.
9786 * composite.c (get_composition_id): Check for overflow in glyph
9787 length calculations.
9789 Integer and memory overflow fixes for display code.
9790 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9791 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9792 (scrolling_window): Check for overflow in size calculations.
9793 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9794 Don't assume glyph table len fits in int.
9795 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9796 (row_table_size): Now ptrdiff_t, not int.
9797 (scrolling_window): Avoid overflow in size calculations.
9798 Don't update size until allocation succeeds.
9799 * fns.c (concat): Check for overflow in size calculations.
9800 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9801 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9802 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9804 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9805 (get_doc_string): Check for size calculation overflow.
9806 Don't update size until allocation succeeds.
9807 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9808 EMACS_INT, where ptrdiff_t will do.
9809 (Fsubstitute_command_keys): Check for string overflow.
9811 * editfns.c (set_time_zone_rule): Don't assume environment length
9813 (message_length): Now ptrdiff_t, not int.
9814 (Fmessage_box): Don't update size until allocation succeeds.
9815 Don't assume message length fits in int.
9816 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9818 * emacs.c (main): Do not reallocate argv, since there is a null at
9819 the end that can be overwritten, and this way there's no need to
9820 worry about size-calculation overflow.
9821 (sort_args): Check for size-calculation overflow.
9823 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9825 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9827 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9828 (x_set_scroll_bar_width, x_figure_window_size):
9829 Check for integer overflow.
9830 (x_set_alpha): Do not assume XINT fits in int.
9832 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9833 This is for the members text_lines, text_cols, total_lines, total_cols,
9834 where the system imposes an 'int' limit.
9836 * fringe.c (Fdefine_fringe_bitmap):
9837 Don't update size until alloc works.
9839 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9840 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9842 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9843 Check for size-calculation overflow.
9844 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9845 do, as we prefer signed integers.
9846 (id_to_widget.max_size, id_to_widget.used)
9847 (xg_store_widget_in_map, xg_remove_widget_from_map)
9848 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9849 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9850 Use and return ptrdiff_t, not int.
9851 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9852 * gtkutil.h: Change prototypes to match the above.
9854 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9855 are duplicate now that they've been promoted to lisp.h.
9856 (x_allocate_bitmap_record, x_alloc_image_color)
9857 (make_image_cache, cache_image, xpm_load):
9858 Don't update size until alloc is done.
9859 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9861 Check for size calculation overflow.
9862 (ct_colors_allocated_max): New constant.
9863 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9866 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9867 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9868 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9869 Use ptrdiff_t, not int, to count maps.
9870 (read_char_minibuf_menu_prompt): Check for overflow in size
9871 calculations. Don't update size until allocation succeeds.
9872 Redo calculations to avoid overflow.
9873 * keyboard.h: Change prototypes to match the above.
9875 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9877 (current_minor_maps): Check for size calculation overflow.
9878 * keymap.h: Change prototypes to match the above.
9880 * lread.c (read1, init_obarray): Don't update size until alloc done.
9882 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9883 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9885 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9886 Now ptrdiff_t, not int.
9887 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9888 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9890 * process.c (Fnetwork_interface_list): Check for overflow
9891 in size calculation.
9893 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9895 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9896 overflow. Don't bother calling xmalloc when xrealloc will do.
9898 * search.c (Freplace_match): Check for size calculation overflow.
9899 (Fset_match_data): Don't assume list lengths fit in 'int'.
9901 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9902 for command line length. Do not attempt to address one before the
9903 beginning of an array, as that's not portable.
9905 * term.c (max_frame_lines): Remove; unused.
9906 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9908 (encode_terminal_code, calculate_costs): Check for size
9909 calculation overflow.
9910 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9911 table lengths and related sizes. Don't update size until alloc
9912 done. Redo calculations to avoid overflow.
9913 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9915 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9916 subtracting pointers.
9917 (gobble_line): Check for overflow more carefully. Don't update size
9920 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9921 Don't update size until alloc done.
9922 Redo size calculations to avoid overflow.
9923 Check for size calculation overflow.
9924 (main) [DEBUG]: Fix typo in invoking tparam1.
9926 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9927 Use ptrdiff_t, not int, for sizes.
9928 (store_mode_line_noprop_char): Don't update size until alloc done.
9930 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9931 Use ptrdiff_t, not int, for sizes.
9932 (Finternal_make_lisp_face, cache_face):
9933 Check for size calculation overflow.
9934 (cache_face): Treat size calculation overflows as if they were
9935 memory exhaustion (the usual treatment), rather than aborting.
9937 * xfns.c (x_encode_text, x_set_name_internal)
9938 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9939 sizes, since they can exceed INT_MAX in size. Check for size
9940 calculation overflow.
9942 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9943 (xg_select): Check for size calculation overflow.
9944 Don't update size until alloc done.
9946 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9947 as sprintf is limited to int lengths.
9949 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9950 (X_LONG_MIN): New macros.
9951 Use them to make the following changes clearer.
9952 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9953 This change doesn't affect the value now, but it may help remind
9954 future maintainers not to raise the value too much later.
9955 (SELECTION_QUANTUM): Remove, replacing with ...
9956 (selection_quantum): ... new function, which avoids overflow.
9958 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9959 assumption that selection length fits in 'int'.
9960 (x_reply_selection_request, x_handle_selection_request)
9961 (x_get_window_property, receive_incremental_selection)
9962 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9963 (lisp_data_to_selection_data, clean_local_selection_data):
9964 Use ptrdiff_t, not int, to record length of selection.
9965 (x_reply_selection_request, x_get_window_property)
9966 (receive_incremental_selection, x_property_data_to_lisp):
9967 Redo calculations to avoid overflow.
9968 (x_reply_selection_request): When sending hint, ceiling it at
9969 X_LONG_MAX rather than relying on wraparound overflow to send
9971 (x_get_window_property, receive_incremental_selection)
9972 (lisp_data_to_selection_data, x_property_data_to_lisp):
9973 Check for size-calculation overflow.
9974 (x_get_window_property, receive_incremental_selection)
9975 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9976 Don't store size until memory allocation succeeds.
9977 (x_get_window_property): Plug memory leak on memory exhaustion.
9978 Don't double-block input; malloc is safe here. Don't assume 2**34
9979 - 4 fits in unsigned long. Add an xassert to check
9980 XGetWindowProperty overflow. Be more careful about overflow
9981 calculations, and distinguish size from memory overflow better.
9982 (receive_incremental_selection): When tracing, don't assume
9983 unsigned int is less than INT_MAX.
9984 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9985 harmful) conversions of unsigned short to int.
9986 (lisp_data_to_selection_data): Don't assume that integers
9987 in the range -65535 through -1 fit in an X unsigned short.
9988 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9989 result parameters unless successful. Rely on cons_to_unsigned
9990 to report problems with elements; the old code wasn't right anyway.
9991 (x_check_property_data): Check for int overflow; we cannot use
9992 a wider type due to X limits.
9993 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9995 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9997 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9998 (x_term_init): Check for size calculation overflow.
9999 (x_color_cells): Don't store size until memory allocation succeeds.
10000 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10001 Don't assume alloca size is less than MAX_ALLOCA.
10002 (x_term_init): Don't assume length fits in int (sprintf is limited
10005 Use ptrdiff_t for composition IDs.
10006 * character.c (lisp_string_width):
10007 * composite.c (composition_table_size, n_compositions)
10008 (get_composition_id, composition_gstring_from_id):
10009 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10010 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10011 * window.c (Frecenter):
10012 Use ptrdiff_t, not int, for composition IDs.
10013 * composite.c (get_composition_id): Check for integer overflow.
10014 * composite.h: Adjust prototypes to match the above changes.
10016 Use ptrdiff_t for hash table indexes.
10017 * category.c (hash_get_category_set):
10018 * ccl.c (ccl_driver):
10019 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10020 * coding.c (coding_system_charset_list, detect_coding_system):
10021 * coding.h (struct coding_system.id):
10022 * composite.c (get_composition_id, gstring_lookup_cache):
10023 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10024 * image.c (xpm_get_color_table_h):
10025 * lisp.h (hash_lookup, hash_put):
10026 * minibuf.c (Ftest_completion):
10027 Use ptrdiff_t for hash table indexes, not int (which is too
10028 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10029 32-bit --with-wide-int hosts).
10031 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10032 Add a FIXME comment about memory leaks.
10033 (syms_of_charset): Don't assume xmalloc returns.
10035 Don't assume that stated character widths fit in int.
10036 * character.c (Fchar_width, c_string_width, lisp_string_width):
10037 * character.h (CHAR_WIDTH):
10038 * indent.c (MULTIBYTE_BYTES_WIDTH):
10039 Use sanitize_char_width to avoid undefined and/or bad behavior
10040 with outlandish widths.
10041 * character.h (sanitize_tab_width): Rename from sanitize_width,
10042 now that we have two such functions. All uses changed.
10043 (sanitize_char_width): New inline function.
10045 Don't assume that tab-width fits in int.
10046 * character.h (sanitize_width): New inline function.
10047 (SANE_TAB_WIDTH): New macro.
10048 (ASCII_CHAR_WIDTH): Use it.
10049 * indent.c (sane_tab_width): Remove. All uses replaced by
10050 SANE_TAB_WIDTH (current_buffer).
10051 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10053 * fileio.c: Integer overflow issues with file modes.
10054 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10056 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10057 Remove unreachable code.
10058 (read_hex, load_charset_map_from_file): Check for integer overflow.
10060 * xterm.c: Don't go over XClientMessageEvent limit.
10061 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10062 (x_send_scroll_bar_event): Likewise. Check that the size does not
10063 exceed limits imposed by XClientMessageEvent, as well as the usual
10064 ptrdiff_t and size_t limits.
10066 * keyboard.c: Overflow, signedness and related fixes.
10067 (make_lispy_movement): Use same integer type in forward decl
10068 that is used in the definition.
10069 (read_key_sequence, keyremap_step):
10070 Change bufsize argument back to int, undoing my 2011-03-30 change.
10071 We prefer signed types, and int is wide enough here.
10072 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10073 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10074 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10075 length, not size_t. Use ptrdiff_t for index, not int.
10076 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10077 possibility of integer overflow.
10079 Overflow, signedness and related fixes for images.
10081 * dispextern.h (struct it.stack[0].u.image.image_id)
10082 (struct_it.image_id, struct image.id, struct image_cache.size)
10083 (struct image_cache.used, struct image_cache.ref_count):
10084 * gtkutil.c (update_frame_tool_bar):
10085 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10086 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10087 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10088 * nsmenu.m (update_frame_tool_bar):
10089 * xdisp.c (calc_pixel_width_or_height):
10090 * xfns.c (image_cache_refcount):
10091 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10092 on typical 64-bit hosts.
10094 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10095 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10096 Omit unnecessary casts to int.
10097 (parse_image_spec): Check that integers fall into 'int' range
10098 when the callers expect that.
10099 (image_ascent): Redo ascent calculation to avoid int overflow.
10100 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10101 (lookup_image): Remove unnecessary tests.
10102 (xbm_image_p): Locals are now of int, not EMACS_INT,
10103 since parse_image_check makes sure they fit into int.
10104 (png_load, gif_load, svg_load_image):
10105 Prefer int to unsigned where either will do.
10106 (tiff_handler): New function, combining the cores of the
10107 old tiff_error_handler and tiff_warning_handler.
10108 This function is rewritten to use vsnprintf and thereby avoid
10109 stack buffer overflows. It uses only the features of vsnprintf
10110 that are common to both POSIX and native Microsoft.
10111 (tiff_error_handler, tiff_warning_handler): Use it.
10112 (tiff_load, gif_load, imagemagick_load_image):
10113 Don't assume :index value fits in 'int'.
10114 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10115 (imagemagick_load_image): Check that crop parameters fit into
10116 the integer types that MagickCropImage accepts. Don't assume
10117 Vimagemagick_render_type has a nonnegative value. Don't assume
10118 size_t fits in 'long'.
10119 (gs_load): Use printmax_t to print the widest integers possible.
10120 Check for integer overflow when computing image height and width.
10122 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10124 * xdisp.c (redisplay_window): Don't force window start if point
10125 will be invisible in the resulting window. (Bug#9324)
10127 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10129 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10130 the display spec is of the form `(space ...)'.
10131 (handle_display_spec): Return the value returned by
10132 handle_single_display_spec, not just 1 or zero.
10133 (handle_single_display_spec): If the display spec is of the form
10134 `(space ...)', and specifies display in the text area, return 2
10136 (try_cursor_movement): Check for the need to scroll more
10137 accurately, and prefer exact match for point under bidi.
10138 Don't advance `row' beyond the last row of the window.
10140 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10141 into disp_prop; all users changed.
10143 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10144 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10145 for the text covered by the display property.
10147 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10149 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10150 Change return value to nil.
10151 (Frecord_buffer): Delete unused function.
10153 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10155 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10156 buffers, return left-to-right.
10157 (set_cursor_from_row): Consider candidate row a win if its glyph
10158 represents a newline and point is on that newline. Fixes cursor
10159 positioning on the newline at EOL of R2L text within L2R
10160 paragraph, and vice versa.
10161 (try_cursor_movement): Check continued rows, in addition to
10162 continuation rows. Fixes unwarranted scroll when point enters a
10163 continued line of R2L text within an L2R paragraph, or vice versa.
10164 (cursor_row_p): Consider the case of point being equal to
10165 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10166 from the end of a short line to the beginning of a continued line
10167 of R2L text within L2R paragraph.
10168 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10169 composed characters.
10171 * bidi.c (bidi_check_type): Use xassert.
10172 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10175 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10177 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10180 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10182 * nsfont.m (ns_otf_to_script): Fix typo.
10184 2011-08-22 Kenichi Handa <handa@m17n.org>
10186 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10187 extra slot even if the purpose is char-code-property-table.
10189 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10191 * xdisp.c (redisplay_window): When computing centering_position,
10192 account for the height of the header line. (Bug#8874)
10194 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10195 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10196 candidate is selected by the mouse, and that candidate has a
10197 composed character under the mouse.
10199 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10200 coordinates reported by pos-visible-in-window-p for a composed
10201 character in column zero.
10203 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10205 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10207 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10209 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10210 consider it a hit if to_charpos is anywhere in the range of the
10211 composed buffer positions.
10213 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10215 * image.c (gif_load): Don't assume that each subimage has the same
10216 dimensions as the base image. Handle disposal method that is
10217 "undefined" by the gif spec (Bug#9335).
10219 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10221 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10222 (Fcondition_case): Document `debug' symbol in error handler.
10224 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10226 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10227 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10228 from an Org mode buffer to a Speedbar frame.
10230 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10231 a composition, take its buffer position from IT->cmp_it.charpos.
10232 Fixes cursor positioning at the beginning of a line that begins
10233 with a composed character.
10235 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10237 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10238 character bidirectional type, use STRONG_L instead. Fixes crashes
10239 in a buffer produced by `describe-categories'.
10241 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10242 members before the level stack, so they would be saved and
10243 restored when copying iterator state. Fixes incorrect reordering
10244 around TABs covered by display properties.
10246 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10248 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10250 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10252 * eval.c (internal_condition_case, internal_condition_case_1)
10253 (internal_condition_case_2, internal_condition_case_n):
10254 Remove unnecessary aborts (Bug#9081).
10256 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10258 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10259 has no `load' handler, try opening the file locally. (Bug#9311)
10261 2011-08-16 Ken Brown <kbrown@cornell.edu>
10263 * gmalloc.c: Expand comment.
10265 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10267 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10268 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10270 2011-08-16 Ken Brown <kbrown@cornell.edu>
10272 Fix memory allocation problems in Cygwin build (Bug#9273).
10274 * unexcw.c ( __malloc_initialized): Declare external variable.
10275 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10277 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10279 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10281 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10282 in the static heap.
10283 [CYGWIN] (special_realloc): New function.
10284 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10285 requests to realloc storage in the static heap.
10287 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10289 * bidi.c (bidi_initialize): Remove unused local.
10291 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10294 * biditype.h: Remove file.
10295 * makefile.w32-in ($(BLD)/bidi.$(O)):
10296 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10298 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10300 * chartab.c: Improve commentary for the uniprop_table API.
10302 * bidi.c (bidi_paragraph_init): Support zero value of
10303 bidi_ignore_explicit_marks_for_paragraph_level.
10304 (bidi_initialize): Use uniprop_table instead of including
10305 biditype.h and bidimirror.h.
10307 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10308 coordinates of the iterator when restoring from ppos_it.
10311 2011-08-14 Kenichi Handa <handa@m17n.org>
10313 * process.c (create_process): Call setup_process_coding_systems
10314 after the pid of the process is set to -1 (Bug#8162).
10316 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10318 * xdisp.c (move_it_in_display_line_to): Don't invoke
10319 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10320 ppos_it. Fixes vertical cursor motion when line beginning is
10321 covered by an image. (Bug#9296)
10323 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10325 * nsterm.h (ns_run_ascript): Declare.
10326 (NSAPP_DATA2_RUNASSCRIPT): Define.
10328 * nsfns.m (as_script, as_result, as_status): New static variables.
10329 (ns_run_ascript): New function.
10330 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10331 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10332 the event loop. Get status from as_status (Bug#7276).
10334 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10335 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10336 the event loop (Bug#7276).
10338 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10340 * gnutls.c (QCgnutls_bootprop_priority)
10341 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10342 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10343 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10344 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10345 (QCgnutls_bootprop_verify_hostname_error)
10346 (QCgnutls_bootprop_callbacks_verify): Rename from
10347 Qgnutls_bootprop_..., all uses changed.
10349 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10352 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10354 * xfaces.c (Qframe_set_background_mode): Now static.
10355 * dispextern.h (Qframe_set_background_mode): Remove decl.
10357 * process.c (Fnetwork_interface_info): Declare local only if needed.
10359 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10361 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10362 (Fnetwork_interface_list): Allocate in increments of bytes instead
10363 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10364 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10366 (struct ifflag_def): notrailers is smart on OSX.
10367 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10368 Get hardware address with getifaddrs if available.
10370 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10372 * xdisp.c (iterate_out_of_display_property): xassert that
10373 IT->position is set to within IT->object's boundaries. Break from
10374 the loop as soon as EOB is reached; avoids infloops in redisplay
10375 when IT->position is set up wrongly due to some bug.
10376 Set IT->current to match the bidi iterator unconditionally.
10377 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10378 entry. Force push_it to save on the stack the current
10379 buffer/string position, to be restored by pop_it. Fix flags in
10380 the iterator structure wrt the object coming from a display
10381 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10382 properties. (Bug#9284)
10384 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10386 * fontset.c (fontset_get_font_group): Add proper type checks.
10389 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10391 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10392 and LC_VERSION_MIN_MACOSX.
10393 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10394 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10396 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10398 * xdisp.c (forward_to_next_line_start): Allow to use the
10399 no-display-properties-and-no-overlays under bidi display.
10400 Set disp_pos in the bidi iterator to avoid searches for display
10401 properties and overlays.
10403 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10405 * editfns.c (Fset_time_zone_rule): Document relationship with the
10408 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10409 the font entity extracted from the cache (Bug#8109).
10411 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10413 * composite.c (autocmp_chars): Don't reset point. That is done by
10414 restore_point_unwind (Bug#5984).
10416 2011-08-07 Juri Linkov <juri@jurta.org>
10418 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10419 to show the arg `TIME' instead of `TIMEVAL'.
10421 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10423 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10424 display property strides EOL and includes a newline, as in
10425 longlines-mode. (Bug#9254)
10426 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10427 word-wrap under bidirectional display. (Bug#9224)
10429 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10430 is non-zero, even if the data buffer is NULL. Fixes a crash in
10431 vertical-motion with longlines-mode. (Bug#9254)
10433 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10435 * bidi.c <bidi_cache_total_alloc>: Now static.
10436 (bidi_initialize): Initialize bidi_cache_total_alloc.
10438 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10441 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10442 amount allocated this far in `bidi_cache_total_alloc'.
10443 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10444 non-zero, only free the data buffer without restoring the cache
10445 contents. All callers changed.
10447 * dispextern.h (bidi_unshelve_cache): Update prototype.
10449 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10450 (move_it_in_display_line, move_it_to)
10451 (move_it_vertically_backward, move_it_by_lines): Replace the call
10452 to xfree to an equivalent call to bidi_unshelve_cache.
10453 (move_it_in_display_line_to): Fix logic of returning
10454 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10456 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10458 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10459 came from a string character with a `cursor' property. (Bug#9229)
10461 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10463 * Makefile.in (LIB_PTHREAD): New variable.
10464 (LIBES): Add LIB_PTHREAD (Bug#9216).
10466 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10467 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10469 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10471 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10473 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10475 * xterm.c (x_find_topmost_parent): New function.
10476 (x_set_frame_alpha): Find topmost parent window with
10477 x_find_topmost_parent and set the property there also (bug#9181).
10478 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10480 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10482 * callproc.c (Fcall_process): Avoid vfork clobbering
10483 the local vars buffer, coding_systems, current_dir.
10485 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10487 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10489 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10491 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10492 so that it is not optimized away.
10494 * xdisp.c (compute_display_string_pos): Remove unused local.
10496 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10498 Fix slow cursor motion and scrolling in large buffers with
10499 selective display, like Org Mode buffers. (Bug#9218)
10501 * dispextern.h (struct bidi_it): New member disp_prop_p.
10503 * xdisp.c: Remove one-slot cache of display string positions.
10504 (compute_display_string_pos): Accept an additional argument
10505 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10506 for a display string or property. If found, set DISP_PROP_P
10509 * bidi.c (bidi_fetch_char): Accept an additional argument
10510 DISP_PROP_P, and pass it to compute_display_string_pos.
10511 Only handle text covered by a display string if DISP_PROP_P is returned
10512 non-zero. All callers of bidi_fetch_char changed.
10514 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10516 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10518 2010-12-03 Don March <don@ohspite.net>
10520 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10521 last character M-[char] is translated to ESC [char] (bug#7541).
10523 2011-08-02 Kenichi Handa <handa@m17n.org>
10525 * lisp.h (uniprop_table): Extern it.
10527 * chartab.c (uniprop_table): Make it non-static.
10529 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10531 * xdisp.c (forward_to_next_line_start): Accept additional argument
10532 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10534 (reseat_at_next_visible_line_start): Use the bidi iterator state
10535 returned by forward_to_next_line_start to restore the state of
10536 it->bidi_it after backing up to previous newline. (Bug#9212)
10538 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10540 * regex.c (re_comp): Protoize.
10541 (re_exec): Fix return type.
10542 (regexec): Fix type of `ret'. (Bug#9203)
10544 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10546 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10547 This is needed if max-image-size is a floating-point number.
10549 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10551 * print.c (print_object): Print empty symbol as ##.
10553 * lread.c (read1): Read ## as empty symbol.
10555 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10557 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10558 setting frame foreground color (Bug#9175).
10559 (x_set_background_color): Likewise.
10561 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10562 contents (Bug#9176).
10563 (EmacsTooltip -init): Remove bezels and add shadows to
10566 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10567 or scroll bar (Bug#8470).
10569 * nsfont.m (nsfont_open): Remove assignment to voffset and
10570 unnecessary vars hshink, expand, hd, full_height, min_height.
10571 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10573 * nsterm.h (nsfont_info): Remove voffset field.
10575 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10577 Implement strike-through and overline on NextStep (Bug#8863).
10579 * nsfont.m (nsfont_open): Use underline position provided by font,
10580 instead of hard-coded value of 2.
10581 (nsfont_draw): Call ns_draw_text_decoration instead.
10583 * nsterm.h: Add declaration for ns_draw_text_decoration.
10585 * nsterm.m (ns_draw_text_decoration): New function for drawing
10586 underline, overline, and strike-through.
10587 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10588 ns_draw_text_decoration. Change treatment of cursor drawing to
10589 accommodate underlining, etc.
10591 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10593 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10596 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10598 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10599 Without this fix, if a signal arrives just after memory fills up,
10600 'malloc' might be invoked reentrantly.
10602 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10603 In other words, assume that every image size is allowed, on non-X
10604 hosts. This assumption is probably wrong, but it lets Emacs compile.
10606 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10608 * regex.c (re_iswctype): Convert return values to boolean.
10610 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10612 * xdisp.c (compute_display_string_pos): Don't use cached display
10613 string position if the buffer had its restriction changed.
10616 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10618 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10620 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10622 Integer signedness and overflow and related fixes. (Bug#9079)
10624 * bidi.c: Integer size and overflow fixes.
10625 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10626 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10627 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10628 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10629 (bidi_find_other_level_edge):
10630 Use ptrdiff_t instead of EMACS_INT where either will do.
10631 This works better on 32-bit hosts configured --with-wide-int.
10632 (bidi_cache_ensure_space): Check for size-calculation overflow.
10633 Use % rather than repeated addition, for better worst-case speed.
10634 Don't set bidi_cache_size until after xrealloc returns, because it
10636 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10637 (bidi_cache_ensure_space): Also check that the bidi cache size
10638 does not exceed that of the largest Lisp string or buffer. See Eli
10639 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10641 * alloc.c (__malloc_size_t): Remove.
10642 All uses replaced by size_t. See Andreas Schwab's note
10643 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10645 * image.c: Improve checking for integer overflow.
10646 (check_image_size): Assume that f is nonnull, since
10647 it is always nonnull in practice. This is one less thing to
10648 worry about when checking for integer overflow later.
10649 (x_check_image_size): New function, which checks for integer
10650 overflow issues inside X.
10651 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10652 This removes the need for a memory_full check.
10653 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10654 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10655 (xbm_read_bitmap_data): Change locals back to 'int', since
10656 their values must fit in 'int'.
10657 (xpm_load_image, png_load, tiff_load):
10658 Invoke x_create_x_image_and_pixmap earlier,
10659 to avoid much needless work if the image is too large.
10660 (tiff_load): Treat overly large images as if
10661 x_create_x_image_and_pixmap failed, not as malloc failures.
10662 (gs_load): Use x_check_image_size.
10664 * gtkutil.c: Omit integer casts.
10665 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10666 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10668 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10670 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10671 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10672 would wrongly return t on a 64-bit host.
10674 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10675 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10676 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10677 and therefore cause GCC to emit a bogus diagnostic in some cases.
10679 * image.c: Integer signedness and overflow and related fixes.
10680 This is not an exhaustive set of fixes, but it's time to
10681 record what I've got.
10682 (lookup_pixel_color, check_image_size): Remove redundant decls.
10683 (check_image_size): Don't assume that arbitrary EMACS_INT values
10684 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10685 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10686 (tiff_load, imagemagick_load_image):
10687 Check for overflow in size calculations.
10688 (x_create_x_image_and_pixmap): Remove unnecessary test for
10689 xmalloc returning NULL; that can't happen.
10690 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10691 (xpm_color_bucket): Use better integer hashing function.
10692 (xpm_cache_color): Don't possibly over-allocate memory.
10693 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10694 (gif_memory_source):
10695 Use ptrdiff_t, not int or size_t, to record sizes.
10696 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10697 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10698 either works, as we prefer signed integers.
10699 (tiff_read_from_memory, tiff_write_from_memory):
10700 Return tsize_t, not size_t, since that's what the TIFF API wants.
10701 (tiff_read_from_memory): Don't fail simply because the read would
10702 go past EOF; instead, return a short read.
10703 (tiff_load): Omit no-longer-needed casts.
10704 (Fimagemagick_types): Don't assume size fits into 'int'.
10706 Improve hashing quality when configured --with-wide-int.
10707 * fns.c (hash_string): New function, taken from sxhash_string.
10708 Do not discard information about ASCII character case; this
10709 discarding is no longer needed.
10710 (sxhash-string): Use it. Change sig to match it. Caller changed.
10711 * lisp.h: Declare it.
10712 * lread.c (hash_string): Remove, since we now use fns.c's version.
10713 The fns.c version returns a wider integer if --with-wide-int is
10714 specified, so this should help the quality of the hashing a bit.
10716 * emacs.c: Integer overflow minor fix.
10717 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10718 Define only if GNU_LINUX.
10719 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10721 * dispnew.c: Integer signedness and overflow fixes.
10722 Remove unnecessary forward decls, that were a maintenance hassle.
10723 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10725 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10726 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10727 (prepare_desired_row, line_draw_cost):
10728 Use int, not unsigned, where either works.
10729 (save_current_matrix, restore_current_matrix):
10730 Use ptrdiff_t, not size_t, where either works.
10731 (init_display): Check for overflow more accurately, and without
10732 relying on undefined behavior.
10734 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10735 Remove, replacing with the new symbols in lisp.h. All uses changed.
10736 * fileio.c (make_temp_name):
10737 * filelock.c (lock_file_1, lock_file):
10738 * xdisp.c (message_dolog):
10739 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10740 Use pMd etc. instead.
10741 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10742 replacing the pWIDE etc. symbols removed from editfns.c.
10744 * keyboard.h (num_input_events): Now uintmax_t.
10745 This is (very slightly) less likely to mess up due to wraparound.
10748 * buffer.c: Integer signedness fixes.
10749 (alloc_buffer_text, enlarge_buffer_text):
10750 Use ptrdiff_t rather than size_t when either will do, as we prefer
10753 * alloc.c: Integer signedness and overflow fixes.
10754 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10755 (__malloc_size_t): Default to size_t, not to int.
10756 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10757 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10758 Prefer ptrdiff_t to size_t when either would do, as we prefer
10760 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10761 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10762 Now const. Initialize with values that are in range even if char
10764 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10765 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10766 These functions do the right thing with sizes > 2**32.
10767 (check_depth): Now ptrdiff_t, not int.
10768 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10769 Adjust to new way of storing sizes. Check for size overflow bugs
10771 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10772 slightly wrong anyway, as it missed one instance of
10773 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10774 (refill_memory_reserve): Omit needless cast to size_t.
10775 (mark_object_loop_halt): Mark as externally visible.
10777 * xselect.c: Integer signedness and overflow fixes.
10778 (Fx_register_dnd_atom, x_handle_dnd_message):
10779 Use ptrdiff_t, not size_t, since we prefer signed.
10780 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10781 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10782 x_dnd_atoms_size and x_dnd_atoms_length.
10784 * doprnt.c: Prefer signed to unsigned when either works.
10786 * doprnt.c (doprnt):
10788 * xdisp.c (vmessage):
10789 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10790 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10791 prefer signed arithmetic to avoid comparison confusion.
10792 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10793 but is a bit tricky.
10795 Assume freestanding C89 headers, string.h, stdlib.h.
10796 * data.c, doprnt.c, floatfns.c, print.c:
10797 Include float.h unconditionally.
10798 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10799 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10800 * regex.c: Likewise for stddef.h, string.h.
10801 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10802 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10803 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10804 (STDC_HEADERS): Remove obsolete defines.
10805 * sysdep.c: Include limits.h unconditionally.
10807 Assume support for memcmp, memcpy, memmove, memset.
10808 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10809 * regex.c (memcmp, memcpy):
10810 Remove; we assume C89 now.
10812 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10813 (__malloc_safe_bcopy): Remove; no longer needed.
10815 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10816 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10817 well either way, and we prefer signed to unsigned.
10819 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10821 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10822 closes the connection while we're reading (bug#9182).
10824 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10826 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10827 are specified (Bug#9168).
10829 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10831 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10832 Found by GCC static checking and --with-wide-int on a 32-bit host.
10834 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10836 * xdisp.c (compute_display_string_pos): Fix logic of caching
10837 previous display string position. Initialize cached_prev_pos to
10838 -1. Fixes slow-down at the beginning of a buffer.
10840 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10842 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10843 for attrs[LFACE_FONTSET_INDEX].
10845 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10847 * xml.c (parse_region): Remove unused local
10848 that was recently introduced.
10850 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10852 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10853 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10855 * xdisp.c (move_it_in_display_line_to): Record the best matching
10856 position for TO_CHARPOS while scanning the line, and restore it on
10857 exit if none of the characters scanned was an exact match.
10858 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10859 when exact match is impossible due to invisible text, and the
10860 lines are truncated.
10862 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10864 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10867 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10869 Fix a significant slow-down of cursor motion with C-n, C-p,
10870 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10871 auto-repeat under bidi redisplay in fontified buffers.
10872 * xdisp.c (compute_stop_pos_backwards): New function.
10873 (next_element_from_buffer): Call compute_stop_pos_backwards to
10874 find a suitable prev_stop when we find ourselves before
10876 (reseat): Don't look for prev_stop, as that could mean a very long
10878 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10879 <cached_disp_overlay_modiff>: Cache for last found display string
10881 (compute_display_string_pos): Return the cached position if asked
10882 about the same buffer in the same area of character positions, and
10883 the buffer wasn't changed since the time the display string
10884 position was cached.
10886 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10888 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10889 is an integer, which is important for empty lines. (Bug#9149)
10891 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10893 * frame.c (Fmodify_frame_parameters): In tty case, update the
10894 default face if necessary (Bug#4238).
10896 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10898 * editfns.c (Fstring_to_char): No need to explain what a character
10899 is in the docstring (Bug#6576).
10901 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10903 * xml.c (parse_region): Make sure we always return a tree.
10905 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10907 * xml.c (parse_region): If a document contains only comments,
10910 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10912 * xml.c (make_dom): Return comments, too.
10914 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10917 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10918 and the surrounding thread.
10919 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10920 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10921 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10923 * s/openbsd.h (BROKEN_SIGIO): Define.
10924 * unexelf.c (unexec) [__OpenBSD__]:
10925 Don't update the .mdebug section of the Alpha COFF symbol table.
10927 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10929 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10932 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10934 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10935 This fixes some race conditions on the permissions of any newly
10938 * alloc.c (valid_pointer_p): Use pipe, not open.
10939 This fixes some permissions issues when debugging.
10941 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10942 If fchown fails to set both uid and gid, try to set just gid,
10943 as that is sometimes allowed. Adjust the file's mode to eliminate
10944 setuid or setgid bits that are inappropriate if fchown fails.
10946 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10948 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10949 to compare Lisp_Objects.
10950 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10951 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10952 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10954 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10956 * lread.c (read_integer): Unread even EOF character.
10957 (read1): Likewise. Properly record start position of symbol.
10959 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10960 symbol character follows.
10962 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10964 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10965 This works around a problem with the previous change to Fcopy_file.
10966 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10967 and without this change, GCC might complain about discarding
10968 fchown's return value.
10970 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10972 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10974 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10976 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10978 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10980 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10981 it's used from the C level.
10983 * process.c: Use the same condition for POLL_FOR_INPUT in both
10984 keyboard.c and process.c (bug#1858).
10986 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10988 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10989 (Fgnutls_boot): Use it.
10991 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10993 * doc.c (Fsubstitute_command_keys): Revert last change.
10995 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10997 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10998 quotes the next character, and doesn't affect other longer
10999 sequences (bug#8935).
11001 * lread.c (syms_of_lread): Clarify that is isn't only
11002 `eval-buffer' and `eval-defun' that's affected by
11003 `lexical-binding' (bug#8460).
11005 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11007 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11008 bidi redisplay when a line includes both an image and is truncated.
11010 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11012 Fix minor problems found by static checking.
11013 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11014 (elsz): Now a signed constant, not a size_t var. We prefer signed
11015 types to unsigned, to avoid integer comparison confusion. Without
11016 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11017 "cannot optimize loop, the loop counter may overflow", a symptom
11019 * indent.c (Fvertical_motion): Mark locals as initialized.
11020 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11022 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11024 * search.c (Fre_search_backward): Mention `case-fold-search' in
11025 all the re_search_* functions (bug#8138).
11027 * keyboard.c (Fopen_dribble_file): Document when the file is
11030 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11032 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11035 Support bidi reordering of display and overlay strings.
11036 * xdisp.c (compute_display_string_pos)
11037 (compute_display_string_end): Accept additional argument STRING.
11038 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11039 (reseat_to_string): Initialize bidi_it->string.s and
11040 bidi_it->string.schars.
11041 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11042 NULL (avoids a crash in bidi_paragraph_init).
11043 Initialize itb.string.lstring.
11044 (init_iterator): Call bidi_init_it only of a valid
11045 buffer position was specified. Initialize paragraph_embedding to
11047 (reseat_to_string): Initialize the bidi iterator.
11048 (display_string): If we need to ignore text properties of
11049 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11050 original value of -1 will not work with bidi.)
11051 (compute_display_string_pos): First arg is now struct
11052 `text_pos *'; all callers changed. Support display properties on
11054 (compute_display_string_end): Support display properties on Lisp
11056 (init_iterator, reseat_1, reseat_to_string): Initialize the
11057 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11058 when iterating on a string not from display properties).
11059 (compute_display_string_pos, compute_display_string_end):
11060 Fix calculation of the object to scan. Fixes an error when using
11062 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11063 base_level_stop; instead, set base_level_stop to BEGV.
11064 Fixes crashes in vertical-motion.
11065 (next_element_from_buffer): Improve commentary for when
11066 the iterator is before prev_stop.
11067 (init_iterator): Initialize bidi_p from the default value of
11068 bidi-display-reordering, not from buffer-local value. Use the
11069 buffer-local value only if initializing for buffer iteration.
11070 (handle_invisible_prop): Support invisible properties on strings
11071 that are being bidi-reordered.
11072 (set_iterator_to_next): Support bidi reordering of C strings and
11074 (next_element_from_string): Support bidi reordering of Lisp
11076 (handle_stop_backwards): Support Lisp strings as well.
11077 (display_string): Support display of R2L glyph rows.
11078 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11079 (init_iterator): Don't initialize it->bidi_p for strings
11081 (reseat_to_string): Initialize it->bidi_p for strings here.
11082 (next_element_from_string, next_element_from_c_string)
11083 (next_element_from_buffer): Add xassert's for correspondence
11084 between IT's object being iterated and it->bidi_it.string
11086 (face_before_or_after_it_pos): Support bidi iteration.
11087 (next_element_from_c_string): Handle the case of the first string
11088 character that is not the first one in the visual order.
11089 (get_visually_first_element): New function, refactored from common
11090 parts of next_element_from_buffer, next_element_from_string, and
11091 next_element_from_c_string.
11092 (tool_bar_lines_needed, redisplay_tool_bar)
11093 (display_menu_bar): Force left-to-right direction. Add a FIXME
11094 comment for making that be controlled by a user option.
11095 (push_it, pop_it): Save and restore the state of the
11096 bidi iterator. Save and restore the bidi_p flag.
11097 (pop_it): Iterate out of display property for string iteration as
11099 (iterate_out_of_display_property): Support iteration over strings.
11100 (handle_single_display_spec): Set up it->bidi_it for iteration
11101 over a display string, and call bidi_init_it.
11102 (handle_single_display_spec, next_overlay_string)
11103 (get_overlay_strings_1, push_display_prop): Set up the bidi
11104 iterator for displaying display or overlay strings.
11105 (forward_to_next_line_start): Don't use the shortcut if
11107 (back_to_previous_visible_line_start): If handle_display_prop
11108 pushed the iterator stack, restore the internal state of the bidi
11109 iterator by calling bidi_pop_it same number of times.
11110 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11111 and we are bidi-iterating, don't decrement the iterator position;
11112 instead, set the first_elt flag in the bidi iterator, to produce
11114 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11115 (push_display_prop): xassert that we are iterating a buffer.
11116 (push_it, pop_it): Save and restore paragraph_embedding member.
11117 (handle_single_display_spec, next_overlay_string)
11118 (get_overlay_strings_1, reseat_1, reseat_to_string)
11119 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11120 correctly. Don't assume unibyte strings are not bidi-reordered.
11121 (compute_display_string_pos)
11122 (compute_display_string_end): Fix handling the case of C string.
11123 (push_it, pop_it): Save and restore from_disp_prop_p.
11124 (handle_single_display_spec, push_display_prop): Set the
11125 from_disp_prop_p flag.
11126 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11127 (pop_it): Call iterate_out_of_display_property only if we are
11128 popping after iteration over a string that came from a display
11129 property. Fix a typo in popping stretch info. Add an assertion
11130 for verifying that the iterator position is in sync with the bidi
11132 (handle_single_display_spec, get_overlay_strings_1)
11133 (push_display_prop): Fix initialization of paragraph direction for
11134 string when that of the parent object is not yet determined.
11135 (reseat_1): Call bidi_init_it to resync the bidi
11136 iterator with IT's position. (Bug#7616)
11137 (find_row_edges): If ROW->start.pos gives position
11138 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11139 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11140 Reset the from_disp_prop_p flag.
11141 (SAVE_IT, RESTORE_IT): New macros.
11142 (pos_visible_p, face_before_or_after_it_pos)
11143 (back_to_previous_visible_line_start)
11144 (move_it_in_display_line_to, move_it_in_display_line)
11145 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11146 (try_scrolling, redisplay_window, display_line): Use them when
11147 saving a temporary copy of the iterator and restoring it back.
11148 (back_to_previous_visible_line_start, reseat_1)
11149 (init_iterator): Empty the bidi cache "stack".
11150 (move_it_in_display_line_to): If iterator ended up at
11151 EOL, but we never saw any buffer positions smaller than
11152 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11153 motion in bidi-reordered lines.
11154 (move_it_in_display_line_to): Record prev_method and prev_pos
11155 immediately before the call to set_iterator_to_next. Fixes cursor
11156 motion in bidi-reordered lines with stretch glyphs and strings
11157 displayed in margins. (Bug#8133) (Bug#8867)
11158 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11160 (pos_visible_p): Support positions in bidi-reordered lines.
11161 Save and restore bidi cache.
11163 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11164 (bidi_paragraph_info): Delete unused struct.
11165 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11166 (bidi_cache_start): New variable.
11167 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11169 (bidi_cache_fetch_state, bidi_cache_search)
11170 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11171 (bidi_cache_find, bidi_peek_at_next_level)
11172 (bidi_level_of_next_char, bidi_find_other_level_edge)
11173 (bidi_move_to_visually_next): Compare cache index with
11174 bidi_cache_start rather than with zero.
11175 (bidi_fetch_char): Accept new argument STRING; all callers
11176 changed. Support iteration over a string. Support strings with
11177 display properties. Support unibyte strings. Fix the type of
11178 `len' according to what STRING_CHAR_AND_LENGTH expects.
11179 (bidi_paragraph_init, bidi_resolve_explicit_1)
11180 (bidi_resolve_explicit, bidi_resolve_weak)
11181 (bidi_level_of_next_char, bidi_move_to_visually_next):
11182 Support iteration over a string.
11183 (bidi_set_sor_type, bidi_resolve_explicit_1)
11184 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11185 can now be zero (for strings); special values 0 and -1 were
11186 changed to -1 and -2, respectively.
11187 (bidi_char_at_pos): New function.
11188 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11189 Call it instead of FETCH_MULTIBYTE_CHAR.
11190 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11191 initialized to valid values.
11192 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11194 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11195 the test for valid cached positions. Fix the logic for looking up
11196 the sentinel state in the cache. GCPRO the Lisp string we are
11198 (bidi_push_it, bidi_pop_it): New functions.
11199 (bidi_initialize): Initialize the bidi cache start stack pointer.
11200 (bidi_cache_ensure_space): New function, refactored from part of
11201 bidi_cache_iterator_state. Don't assume the required size is just
11202 one BIDI_CACHE_CHUNK away.
11203 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11204 (bidi_count_bytes, bidi_char_at_pos): New functions.
11205 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11206 always valid if bidi_cache_idx is valid.
11207 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11208 is valid if it's going to be used.
11209 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11210 (bidi_cache_fetch_state, bidi_cache_search)
11211 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11212 (bidi_cache_iterator_state, bidi_cache_find)
11213 (bidi_find_other_level_edge, bidi_cache_start_stack):
11214 All variables related to cache indices are now EMACS_INT.
11216 * dispextern.h (struct bidi_string_data): New structure.
11217 (struct bidi_it): New member `string'. Make flag members be 1-bit
11218 fields, and put them last in the struct.
11219 (compute_display_string_pos, compute_display_string_end):
11221 (bidi_push_it, bidi_pop_it): Add prototypes.
11222 (struct iterator_stack_entry): New members bidi_p,
11223 paragraph_embedding, and from_disp_prop_p.
11224 (struct it): Member bidi_p is now a bit field 1 bit wide.
11225 (bidi_shelve_cache, bidi_unshelve_cache):
11226 Declare prototypes.
11228 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11229 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11230 and vector-like objects.
11232 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11233 cache around display iteration.
11235 * window.c (Fwindow_end, window_scroll_pixel_based)
11236 (displayed_window_lines, Frecenter): Save and restore the bidi
11237 cache around display iteration.
11239 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11241 * editfns.c (Fdelete_region): Clarify the use of the named
11242 parameters (bug#6788).
11244 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11246 * indent.c (Fvertical_motion): Set and restore w->pointm when
11247 saving and restoring the window's buffer (Bug#9006).
11249 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11251 * editfns.c (Fstring_to_char): Clarify just what is returned
11252 (bug#6576). Text by Eli Zaretskii.
11254 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11256 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11258 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11260 * buffer.c (mmap_find): Fix a typo.
11262 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11264 Fix execution of x selection hooks.
11265 * xselect.c (Qx_lost_selection_functions)
11266 (Qx_sent_selection_functions): New vars.
11267 (syms_of_xselect): DEFSYM them.
11268 (x_handle_selection_request): Pass Qx_sent_selection_functions
11269 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11270 (x_handle_selection_clear,x_clear_frame_selections):
11271 Pass Qx_lost_selection_functions rather than
11272 Vx_lost_selection_functions to Frun_hook_with_args.
11274 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11276 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11277 The old code sometimes used this field without initializing it.
11279 * alloc.c (gc_sweep): Don't read past end of array.
11280 In theory, the old code could also have corrupted Emacs internals,
11281 though it'd be very unlikely.
11283 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11285 * character.c (Fcharacterp): Don't advertise optional ignored
11286 argument. (Bug#4026)
11288 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11290 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11293 * window.c (Fset_window_start): Doc fix (bug#4199).
11294 (Fset_window_hscroll): Ditto.
11296 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11298 Fix minor new problems caught by GCC 4.6.1.
11299 * term.c (init_tty): Remove unused local.
11300 * xsettings.c (store_monospaced_changed): Define this function only
11301 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11302 not used otherwise.
11304 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11306 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11308 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11310 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11311 are the mini-buffer and the echo area (bug#3320).
11313 * term.c (init_tty): Remove support for supdup, c10 and perq
11314 terminals, which are no longer supported (bug#1482).
11316 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11318 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11320 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11322 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11323 for non-popups (Bug#3642).
11325 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11327 * alloc.c (reset_malloc_hooks): Protoize.
11328 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11329 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11330 * cm.c (losecursor): Likewise.
11331 * data.c (fmod): Likewise.
11332 * dispnew.c (swap_glyphs_in_rows): Likewise.
11333 * emacs.c (memory_warning_signal): Likewise.
11334 * floatfns.c (float_error): Likewise.
11335 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11336 (otf_open, font_otf_capability, generate_otf_features)
11337 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11339 * image.c (pbm_read_file): Likewise.
11340 * indent.c (string_display_width): Likewise.
11341 * intervals.c (check_for_interval, search_for_interval)
11342 (inc_interval_count, count_intervals, root_interval)
11343 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11344 * lread.c (defalias): Likewise.
11345 * ralloc.c (r_alloc_check): Likewise.
11346 * regex.c (set_image_of_range_1, set_image_of_range)
11347 (regex_grow_registers): Likewise.
11348 * sysdep.c (strerror): Likewise.
11349 * termcap.c (valid_filename_p, tprint, main): Likewise.
11350 * tparam.c (main): Likewise.
11351 * unexhp9k800.c (run_time_remap, save_data_space)
11352 (update_file_ptrs, read_header, write_header, calculate_checksum)
11353 (copy_file, copy_rest, display_header): Likewise.
11354 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11356 * xdisp.c (check_it): Likewise.
11357 * xfaces.c (register_color, unregister_color, unregister_colors):
11359 * xfns.c (print_fontset_result): Likewise.
11360 * xrdb.c (member, fatal, main): Likewise.
11362 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11364 Fix minor problems found by static checking (Bug#9031).
11365 * chartab.c (char_table_set_range, map_sub_char_table):
11366 Remove unused locals.
11367 (uniprop_table): Now static.
11368 * composite.c (_work_char): Remove unused static var.
11370 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11372 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11374 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11376 * gtkutil.c (qttip_cb): Remove code without function.
11378 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11380 * w32.c (pthread_sigmask): New stub.
11382 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11384 Use pthread_sigmask, not sigprocmask (Bug#9010).
11385 sigprocmask is portable only for single-threaded applications, and
11386 Emacs can be multi-threaded when it uses GTK.
11387 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11389 * callproc.c (Fcall_process):
11390 * process.c (create_process):
11391 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11392 Use pthread_sigmask, not sigprocmask.
11394 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11396 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11397 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11400 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11402 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11403 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11404 (xg_hide_tooltip): Fix comment.
11406 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11407 in registerServicesMenuSendTypes.
11408 (validRequestorForSendType): Don't check ns_return_types.
11410 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11413 2011-07-08 Jason Rumney <jasonr@gnu.org>
11415 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11416 SH_SHOW for hidden windows (Bug#5482).
11418 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11419 frame struct members of non-existent frames (Bug#6284).
11421 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11423 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11424 variable firstTime not needed on OSX >= 10.6.
11425 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11426 >= 10.5. Use setKnobProportion, setDoubleValue.
11428 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11429 (MAC_OS_X_VERSION_10_5): Define if not defined.
11430 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11431 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11432 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11434 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11435 cString and lossyCString on OSX >= 10.4.
11437 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11438 sizeToFit on OSX >= 10.2.
11440 * nsimage.m (allocInitFromFile): Don't use deprecated method
11441 bestRepresentationForDevice on OSX >= 10.6.
11443 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11446 * emacs.c: Declare unexec_init_emacs_zone.
11448 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11450 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11452 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11453 on svcsMenu (Bug#8842).
11455 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11457 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11459 * nsterm.m (QUTF8_STRING): Declare.
11460 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11461 (validRequestorForSendType): Return type is (id).
11462 Change indexOfObjectIdenticalTo to indexOfObject.
11463 Check if we have local selection before returning self (Bug#8842).
11464 (writeSelectionToPasteboard): Put local selection into paste board
11465 if we have a local selection (Bug#8842).
11466 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11468 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11469 (ns_get_local_selection): Declare.
11471 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11473 * keymap.c (describe_map_tree): Don't insert a double newline at
11474 the end of the buffer (bug#1169) and return whether we inserted
11477 * callint.c (Fcall_interactively): Change "reading args" to
11478 "providing args" to try to clarify what it does (bug#1010).
11480 2011-07-07 Kenichi Handa <handa@m17n.org>
11482 * composite.c (composition_compute_stop_pos): Ignore a static
11483 composition starting before CHARPOS (Bug#8915).
11485 * xdisp.c (handle_composition_prop): Likewise.
11487 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11489 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11492 2011-07-07 Kenichi Handa <handa@m17n.org>
11494 * character.h (unicode_category_t): New enum type.
11496 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11497 (Qchar_code_property_table): New variable.
11498 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11499 (UNIPROP_COMPRESSED_FORM_P): New macros.
11500 (char_table_ascii): Uncompress the compressed values.
11501 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11502 Uncompress the compressed values.
11503 (sub_char_table_ref_and_range): Likewise.
11504 (char_table_ref_and_range): Uncompress the compressed values.
11505 (sub_char_table_set): New arg is_uniprop. Callers changed.
11506 Uncompress the compressed values.
11507 (sub_char_table_set_range): Args changed. Callers changed.
11508 (char_table_set_range): Adjuted for the above change.
11509 (map_sub_char_table): Delete args default_val and parent. Add arg
11510 top. Give decoded values to a Lisp function.
11511 (map_char_table): Adjust for the above change. Give decoded
11512 values to a Lisp function. Gcpro more variables.
11513 (uniprop_table_uncompress)
11514 (uniprop_decode_value_run_length): New functions.
11515 (uniprop_decoder, uniprop_decoder_count): New variables.
11516 (uniprop_get_decoder, uniprop_encode_value_character)
11517 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11519 (uniprop_encoder, uniprop_encoder_count): New variables.
11520 (uniprop_get_encoder, uniprop_table)
11521 (Funicode_property_table_internal, Fget_unicode_property_internal)
11522 (Fput_unicode_property_internal): New functions.
11523 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11524 Sunicode_property_table_internal, Sget_unicode_property_internal,
11525 and Sput_unicode_property_internal. Defvar_lisp
11526 char-code-property-alist.
11528 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11529 Vunicode_category_table.
11531 * font.c (font_range): Adjust for the change of
11532 Vunicode_category_table.
11534 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11536 * m/iris4d.h: Remove file, move contents ...
11537 * s/irix6-5.h: ... here.
11539 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11541 Remove unportable assumption about struct layout (Bug#8884).
11542 * alloc.c (mark_buffer):
11543 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11544 (clone_per_buffer_values): Don't assume that
11545 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11546 This isn't true in general, and it's particularly not true
11547 if Emacs is configured with --with-wide-int.
11548 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11549 New macros, used in the buffer.c change.
11551 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11553 * xsettings.c: Use both GConf and GSettings if both are available.
11554 (store_config_changed_event): Add comment.
11555 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11556 (store_tool_bar_style_changed): New functions.
11557 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11558 (struct xsettings): Move font inside HAVE_XFT.
11559 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11560 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11561 Move inside HAVE_XFT.
11562 (something_changed_gsettingsCB): Rename from something_changedCB.
11563 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11565 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11566 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11567 (something_changed_gconfCB): Rename from something_changedCB.
11568 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11569 (parse_settings): Move check for font inside HAVE_XFT.
11570 (read_settings, apply_xft_settings): Add comment.
11571 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11572 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11573 call store_font_name_changed.
11574 (xft_settings_event): Add comment.
11575 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11576 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11577 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11578 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11579 (xsettings_initialize): Call init_gsettings last.
11580 (xsettings_get_system_font, xsettings_get_system_normal_font):
11583 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11585 Random fixes. E.g., (random) never returned negative values.
11586 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11587 subseconds part to the entropy, as that's a bit more random.
11588 Prefer signed to unsigned, since the signedness doesn't matter and
11589 in general we prefer signed. When given a limit, use a
11590 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11591 latter isn't right if USE_2_TAGS_FOR_INTS.
11592 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11593 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11595 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11597 * textprop.c (text_property_stickiness):
11598 Obey Vtext_property_default_nonsticky.
11599 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11600 * w32fns.c (syms_of_w32fns):
11601 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11603 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11605 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11606 This is more efficient than Ffile_directory_p and avoids a minor race.
11608 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11610 * buffer.c (Foverlay_put): Say what the return value is
11613 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11614 is a directory before asking whether to use the file name
11616 (barf_or_query_if_file_exists): Make the "File is a directory"
11617 error be more correct.
11619 * fns.c (Frequire): Remove the mention of the .gz files, since
11620 that's installation-specific, but keep the mention of
11621 `get-load-suffixes'.
11623 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11625 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11626 Report string overflow if the output is too long.
11628 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11630 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11631 (syms_of_gnutls): Remove duplicate DEFSYM for
11632 Qgnutls_bootprop_verify_hostname_error, an error for
11633 Qgnutls_bootprop_verify_error (which is no longer used).
11635 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11636 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11637 Also (re)move comments that are misplaced or no longer relevant.
11639 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11641 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11643 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11645 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11646 and background color parameters if they have been changed.
11648 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11650 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11652 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11654 * xsettings.c (SYSTEM_FONT): Define only when used.
11655 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11657 * keymap.c (access_keymap_1): Now static.
11659 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11661 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11662 leave any prefix arg for the up event (Bug#1586).
11664 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11666 * lread.c (syms_of_lread): Mention single symbols defined by
11667 `defvar' or `defconst' (bug#7154).
11669 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11670 (Frequire): Mention get-load-suffixes.
11672 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11674 * window.h (window): Remove clone_number slot.
11675 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11677 (make_parent_window, make_window, saved_window)
11678 (Fset_window_configuration, save_window_save): Don't deal with
11680 * buffer.c (Qclone_number): Remove declaration.
11681 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11683 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11685 Add multiple inheritance to keymaps.
11686 * keymap.c (Fmake_composed_keymap): New function.
11687 (Fset_keymap_parent): Simplify.
11688 (fix_submap_inheritance): Remove.
11689 (access_keymap_1): New function extracted from access_keymap to handle
11690 embedded parents and handle lists of maps.
11691 (access_keymap): Use it.
11692 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11693 (Fcopy_keymap): Handle embedded parents.
11694 (Fcommand_remapping, define_as_prefix): Simplify.
11695 (Fkey_binding): Simplify.
11696 (syms_of_keymap): Move minibuffer-local-completion-map,
11697 minibuffer-local-filename-completion-map,
11698 minibuffer-local-must-match-map, and
11699 minibuffer-local-filename-must-match-map to Elisp.
11700 (syms_of_keymap): Defsubr make-composed-keymap.
11701 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11702 (parse_menu_item): Trivial simplification.
11704 2011-07-01 Glenn Morris <rgm@gnu.org>
11706 * Makefile.in (SETTINGS_LIBS): Fix typo.
11708 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11710 * coding.c (Fencode_coding_string): Record the last coding system
11711 used, as the function doc string says (bug#8738).
11713 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11715 * xsettings.c (store_monospaced_changed): Take new font as arg and
11716 check for change against current_mono_font.
11717 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11718 (emacs_settings_constructor, emacs_settings_get_property)
11719 (emacs_settings_set_property, emacs_settings_class_init)
11720 (emacs_settings_init, gsettings_obj): Remove.
11721 (something_changedCB): New function for HAVE_GSETTINGS.
11722 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11723 with value as argument.
11724 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11725 g_settings_new (Bug#8967). Do not create gsettings_obj.
11726 Remove calls to g_settings_bind. Connect something_changedCB to
11729 * xgselect.c: Add defined (HAVE_GSETTINGS).
11730 (xgselect_initialize): Ditto.
11732 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11733 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11736 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11738 * eval.c (struct backtrace): Simplify and port the data structure.
11739 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11740 signed bit field, as this assumption is not portable and it makes
11741 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11742 "char debug_on_exit : 1" as this is not portable either; instead,
11743 use the portable "unsigned int debug_on_exit : 1". Remove unused
11744 member evalargs. Remove obsolete comments about cc bombing out.
11746 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11748 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11749 Let HAVE_GSETTINGS override HAVE_GCONF.
11750 (store_monospaced_changed): New function.
11751 (EMACS_SETTINGS): A new type derived from GObject to handle
11752 GSettings notifications.
11753 (emacs_settings_constructor, emacs_settings_get_property)
11754 (emacs_settings_set_property, emacs_settings_class_init):
11756 (gsettings_client, gsettings_obj): New variables.
11757 (GSETTINGS_SCHEMA): New define.
11758 (something_changedCB): Call store_monospaced_changed.
11759 (init_gsettings): New function.
11760 (xsettings_initialize): Call init_gsettings.
11761 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11764 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11767 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11769 * window.c (resize_root_window, grow_mini_window)
11770 (shrink_mini_window): Rename Qresize_root_window to
11771 Qwindow_resize_root_window and Qresize_root_window_vertically to
11772 Qwindow_resize_root_window_vertically.
11774 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11776 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11778 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11780 * makefile.w32-in: Redesign dependencies so they reflect more
11781 clearly which files are directly included by each source file,
11782 and not through other includes.
11784 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11786 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11787 (sort_overlays, overlay_strings): When an overlay's clone number
11788 matches the window's clone number process the overlay even if
11789 the overlay's window property doesn't match the current window.
11791 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11792 (Fwindow_hchild): Rename to Fwindow_left_child.
11793 (Fwindow_next): Rename to Fwindow_next_sibling.
11794 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11795 (resize_window_check): Rename to window_resize_check.
11796 (resize_window_apply): Rename to window_resize_apply.
11797 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11798 (Fdelete_other_windows_internal, resize_frame_windows)
11799 (Fsplit_window_internal, Fdelete_window_internal)
11800 (grow_mini_window, shrink_mini_window)
11801 (Fresize_mini_window_internal): Fix callers accordingly.
11803 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11805 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11806 (emacs_fixed_set_min_size): Remove.
11807 (emacs_fixed_new): Take frame as argument.
11809 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11810 (_EmacsFixedPrivate): Remove minwidth/height.
11811 Add struct frame *f.
11812 (emacs_fixed_init): Initialize priv->f.
11813 (get_parent_class, emacs_fixed_set_min_size): Remove.
11814 (emacs_fixed_new): Set priv->f to argument.
11815 (emacs_fixed_get_preferred_width)
11816 (emacs_fixed_get_preferred_height): Use min_width/height from
11817 frames size_hint to set minimum and natural (Bug#8919).
11818 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11819 and use min_width/height from frames size_hint to set
11820 min_width/height (Bug#8919).
11822 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11823 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11826 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11828 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11829 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11832 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11834 * process.c (wait_reading_process_output): Bypass select if
11835 waiting for a cell while ignoring keyboard input, and input is
11836 pending. Suggested by Jan Djärv (Bug#8869).
11838 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11840 Use gnulib's dup2 module instead of rolling our own.
11841 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11843 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11845 * dispnew.c (scrolling_window): Before scrolling, turn off a
11846 mouse-highlight in the window being scrolled.
11848 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11850 Move DEFSYM to lisp.h and use everywhere.
11852 * character.h (DEFSYM): Move declaration...
11853 * lisp.h (DEFSYM): ...here.
11859 * w32select.c: Don't include character.h.
11861 * alloc.c (syms_of_alloc):
11862 * buffer.c (syms_of_buffer):
11863 * bytecode.c (syms_of_bytecode):
11864 * callint.c (syms_of_callint):
11865 * casefiddle.c (syms_of_casefiddle):
11866 * casetab.c (init_casetab_once):
11867 * category.c (init_category_once, syms_of_category):
11868 * ccl.c (syms_of_ccl):
11869 * cmds.c (syms_of_cmds):
11870 * composite.c (syms_of_composite):
11871 * dbusbind.c (syms_of_dbusbind):
11872 * dired.c (syms_of_dired):
11873 * dispnew.c (syms_of_display):
11874 * doc.c (syms_of_doc):
11875 * editfns.c (syms_of_editfns):
11876 * emacs.c (syms_of_emacs):
11877 * eval.c (syms_of_eval):
11878 * fileio.c (syms_of_fileio):
11879 * fns.c (syms_of_fns):
11880 * frame.c (syms_of_frame):
11881 * fringe.c (syms_of_fringe):
11882 * insdel.c (syms_of_insdel):
11883 * keymap.c (syms_of_keymap):
11884 * lread.c (init_obarray, syms_of_lread):
11885 * macros.c (syms_of_macros):
11886 * msdos.c (syms_of_msdos):
11887 * print.c (syms_of_print):
11888 * process.c (syms_of_process):
11889 * search.c (syms_of_search):
11890 * sound.c (syms_of_sound):
11891 * syntax.c (init_syntax_once, syms_of_syntax):
11892 * terminal.c (syms_of_terminal):
11893 * textprop.c (syms_of_textprop):
11894 * undo.c (syms_of_undo):
11895 * w32.c (globals_of_w32):
11896 * window.c (syms_of_window):
11897 * xdisp.c (syms_of_xdisp):
11898 * xfaces.c (syms_of_xfaces):
11899 * xfns.c (syms_of_xfns):
11900 * xmenu.c (syms_of_xmenu):
11901 * xsettings.c (syms_of_xsettings):
11902 * xterm.c (syms_of_xterm): Use DEFSYM.
11904 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11906 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11908 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11910 Integer and buffer overflow fixes (Bug#8873).
11912 * print.c (printchar, strout): Check for string overflow.
11913 (PRINTPREPARE, printchar, strout):
11914 Don't set size unless allocation succeeds.
11916 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11917 for sizes. Check for string overflow more accurately.
11918 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11920 * macros.c: Integer and buffer overflow fixes.
11921 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11922 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11923 Use ptrdiff_t, not int, for sizes.
11924 Don't increment bufsize until after realloc succeeds.
11925 Check for size-calculation overflow.
11926 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11928 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11930 * lread.c: Integer overflow fixes.
11931 (read_integer): Radix is now EMACS_INT, not int,
11932 to improve quality of diagnostics for out-of-range radices.
11933 Calculate buffer size correctly for out-of-range radices.
11934 (read1): Check for integer overflow in radices, and in
11935 read-circle numbers.
11936 (read_escape): Avoid int overflow.
11937 (Fload, openp, read_buffer_size, read1)
11938 (substitute_object_recurse, read_vector, read_list, map_obarray):
11939 Use ptrdiff_t, not int, for sizes.
11940 (read1): Use EMACS_INT, not int, for sizes.
11941 Check for size overflow.
11943 * image.c (cache_image): Check for size arithmetic overflow.
11945 * lread.c: Integer overflow issues.
11946 (saved_doc_string_size, saved_doc_string_length)
11947 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11948 Now ptrdiff_t, not int.
11949 (read1): Don't assume doc string length fits in int. Check for
11950 out-of-range doc string lengths.
11951 (read_list): Don't assume file position fits in int.
11952 (read_escape): Check for hex character overflow.
11954 2011-06-22 Leo Liu <sdl.web@gmail.com>
11956 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11957 Move to minibuffer.el.
11959 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11961 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11962 The following patches are for when GLYPH_DEBUG && !XASSERT.
11963 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11964 * dispnew.c (flush_stdout):
11965 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11966 Mark as externally visible.
11967 * dispnew.c (check_window_matrix_pointers): Now static.
11968 * dispnew.c (window_to_frame_vpos):
11969 * xfns.c (unwind_create_frame):
11970 * xterm.c (x_check_font): Remove unused local.
11971 * scroll.c (CHECK_BOUNDS):
11972 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11973 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11974 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11975 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11976 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11978 (debug_method_add): Use va_list and vsprintf rather than relying
11979 on undefined behavior with wrong number of arguments.
11980 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11981 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11982 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11983 since we're not interested in debugging glyphs with old libraries.
11984 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11985 GCC 4.6.0's static checking.
11987 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11989 Integer overflow and signedness fixes (Bug#8873).
11990 A few related buffer overrun fixes, too.
11992 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11994 * dispextern.h (struct face.stipple):
11995 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11996 (x_bitmap_mask, x_allocate_bitmap_record)
11997 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11998 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11999 (x_create_bitmap_from_xpm_data):
12000 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12001 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12003 * xfaces.c (load_pixmap):
12004 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12005 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12006 (.bitmaps_last, struct x_output.icon_bitmap):
12007 Use ptrdiff_t, not int, for bitmap indexes.
12008 (x_allocate_bitmap_record): Check for size overflow.
12009 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12011 Use ptrdiff_t, not int, for overlay counts.
12012 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12013 * editfns.c (overlays_around, get_pos_property):
12014 * textprop.c (get_char_property_and_overlay):
12015 * xdisp.c (next_overlay_change, note_mouse_highlight):
12016 * xfaces.c (face_at_buffer_position):
12017 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12018 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12019 (Fnext_overlay_change, Fprevious_overlay_change)
12020 (mouse_face_overlay_overlaps, Foverlays_in):
12021 Use ptrdiff_t, not int, for sizes.
12022 (overlays_at, overlays_in): Check for size-calculation overflow.
12024 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12026 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12027 (x_session_initialize): Do not assume string length fits in int.
12029 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12030 This is unlikely, but can occur if DPI is outlandish.
12032 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12033 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12035 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12036 * xrdb.c (magic_file_p, search_magic_path):
12037 Omit last arg SUFFIX; it was always 0. All callers changed.
12038 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12040 * xfont.c (xfont_match): Avoid need for strlen.
12042 * xfns.c: Don't assume strlen fits in int.
12043 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12045 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12046 not unsigned long, as we prefer signed integers. All callers changed.
12047 Detect integer overflow in repeat count.
12048 (message_dolog): Don't assume print length fits in 39 bytes.
12049 (display_mode_element): Don't assume strlen fits in int.
12051 * termcap.c: Don't assume sizes fit in int and never overflow.
12052 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12053 (gobble_line): Check for size-calculation overflow.
12055 * minibuf.c (Fread_buffer):
12056 * lread.c (intern, intern_c_string):
12057 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12058 Don't assume string length fits in int.
12060 * keyboard.c (parse_tool_bar_item):
12061 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12063 * font.c: Don't assume string length fits in int.
12064 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12065 Use ptrdiff_t, not int.
12066 (font_intern_prop): Don't assume string length fits in int.
12067 Don't assume integer property fits in fixnum.
12068 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12070 * filelock.c: Fix some buffer overrun and integer overflow issues.
12071 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12072 Reformulate so as not to need the command string.
12073 Invoke gzip -cd rather than gunzip, as it's more portable.
12074 (lock_info_type, lock_file_1, lock_file):
12075 Don't assume pid_t and time_t fit in unsigned long.
12076 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12077 (current_lock_owner): Prefer signed type for sizes.
12078 Use memcpy, not strncpy, where memcpy is what is really wanted.
12079 Don't assume (via atoi) that time_t and pid_t fit in int.
12080 Check for time_t and/or pid_t out of range, e.g., via a network share.
12081 Don't alloca where an auto var works fine.
12083 * fileio.c: Fix some integer overflow issues.
12084 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12085 Don't assume string length fits in int.
12086 (directory_file_name): Don't assume string length fits in long.
12087 (make_temp_name): Don't assume pid fits in int, or that its print
12088 length is less than 20.
12090 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12092 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12094 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12096 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12097 We prefer signed integers, even for size calculations.
12099 * emacs.c: Don't assume string length fits in 'int'.
12100 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12101 (main): Don't invoke strlen when not needed.
12103 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12104 (XD_DEBUG_MESSAGE): Don't waste a byte.
12106 * callproc.c (getenv_internal_1, getenv_internal)
12107 (Fgetenv_internal):
12108 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12110 * lread.c (invalid_syntax): Omit length argument.
12111 All uses changed. This doesn't fix a bug, but it simplifies the
12112 code away from its former Hollerith-constant appearance, and it's
12113 one less 'int' to worry about when looking at integer-overflow issues.
12114 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12116 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12117 This didn't break anything, but it didn't help either.
12118 It's confusing to put a bogus integer in a place where the actual
12119 value does not matter.
12120 (LIST_END_P): Remove unused macro and its bogus comment.
12121 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12123 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12124 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12126 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12127 We prefer signed types, and the value cannot exceed the EMACS_INT
12128 range anyway (because otherwise the length would not be representable).
12129 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12130 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12131 This avoids a GCC warning when WIDE_EMACS_INT.
12133 * indent.c (sane_tab_width): New function.
12134 (current_column, scan_for_column, Findent_to, position_indentation)
12135 (compute_motion): Use it. This is just for clarity.
12136 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12138 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12140 * lisp.h (lint_assume): New macro.
12141 * composite.c (composition_gstring_put_cache):
12142 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12144 * editfns.c, insdel.c:
12145 Omit unnecessary forward decls, to simplify future changes.
12147 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12149 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12151 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12152 Use much-faster test for byte-length change.
12153 Don't assume string byte-length fits in 'int'.
12154 Check that character arg fits in 'int'.
12155 (mapcar1): Declare byte as byte, for clarity.
12157 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12159 * fns.c (concat): Catch string overflow earlier.
12160 Do not rely on integer wraparound.
12162 * dispextern.h (struct it.overlay_strings_charpos)
12163 (struct it.selective): Now EMACS_INT, not int.
12164 * xdisp.c (forward_to_next_line_start)
12165 (back_to_previous_visible_line_start)
12166 (reseat_at_next_visible_line_start, next_element_from_buffer):
12167 Don't arbitrarily truncate the value of 'selective' to int.
12169 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12171 * composite.c: Don't truncate sizes to 'int'.
12172 (composition_gstring_p, composition_reseat_it)
12173 (composition_adjust_point): Use EMACS_INT, not int.
12174 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12175 not EMACS_UINT, for indexes.
12177 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12179 * buffer.c: Include <verify.h>.
12180 (struct sortvec.priority, struct sortstr.priority):
12181 Now EMACS_INT, not int.
12182 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12183 (struct sortstr.size, record_overlay_string)
12184 (struct sortstrlist.size, struct sortlist.used):
12185 Don't truncate size to int.
12186 (record_overlay_string): Check for size-calculation overflow.
12187 (init_buffer_once): Check at compile-time, not run-time.
12189 2011-06-22 Jim Meyering <meyering@redhat.com>
12191 Don't leak an XBM-image-sized buffer
12192 * image.c (xbm_load): Free the image buffer after using it.
12194 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12197 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12198 that Sun C diagnosed.
12199 * fns.c (secure_hash): Fix pointer signedness issue.
12200 * intervals.c (static_offset_intervals): New function.
12201 (offset_intervals): Use it.
12203 2011-06-21 Leo Liu <sdl.web@gmail.com>
12206 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12209 * fns.c (secure_hash): Rename from crypto_hash_function and change
12210 the first arg to accept symbols.
12211 (Fsecure_hash): New primitive.
12212 (syms_of_fns): New symbols.
12214 2011-06-20 Deniz Dogan <deniz@dogan.se>
12216 * process.c (Fset_process_buffer): Clarify return value in
12219 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12221 * dispnew.c (add_window_display_history): Use BVAR.
12223 * xdisp.c (debug_method_add): Use BVAR.
12224 (check_window_end, dump_glyph_matrix, dump_glyph)
12225 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12227 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12230 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12231 check till after the cache is created in init_frame_faces.
12233 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12235 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12237 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12239 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12240 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12241 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12243 Improve buffer-overflow checking (Bug#8873).
12244 * fileio.c (Finsert_file_contents):
12245 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12246 Remove the old (too-loose) buffer overflow checks.
12247 They weren't needed, since make_gap checks for buffer overflow.
12248 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12249 The old code merely checked for Emacs fixnum overflow, and relied
12250 on undefined (wraparound) behavior. The new code avoids undefined
12251 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12253 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12254 Tune. Don't use wider integers than needed. Don't use alloca.
12255 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12257 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12259 * insdel.c, lisp.h (buffer_overflow): New function.
12260 (insert_from_buffer_1, replace_range, replace_range_2):
12261 * insdel.c (make_gap_larger):
12262 * editfns.c (Finsert_char):
12263 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12265 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12267 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12269 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12271 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12272 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12274 * fileio.c: Don't assume EMACS_INT fits in off_t.
12275 (emacs_lseek): New static function.
12276 (Finsert_file_contents, Fwrite_region): Use it.
12277 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12279 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12281 * fns.c: Don't overflow int when computing a list length.
12282 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12283 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12284 truncation on 64-bit hosts. Check for QUIT every
12285 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12286 faster and is responsive enough.
12287 (Flength): Report an error instead of overflowing an integer.
12288 (Fsafe_length): Return a float if the value is not representable
12289 as a fixnum. This shouldn't happen except in contrived situations.
12290 (Fnthcdr, Fsort): Don't assume list length fits in int.
12291 (Fcopy_sequence): Don't assume vector length fits in int.
12293 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12294 (header_size, word_size): New constants.
12295 (allocate_vectorlike): Don't check size overflow here.
12296 (allocate_vector): Check it here instead, since this is the only
12297 caller of allocate_vectorlike that could cause overflow.
12298 Check that the new vector's length is representable as a fixnum.
12300 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12301 The previous code was bogus. For example, next_almost_prime (32)
12302 returned 39, which is undesirable as it is a multiple of 3; and
12303 next_almost_prime (24) returned 25, which is a multiple of 5 so
12304 why was the code bothering to check for multiples of 7?
12306 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12308 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12310 Variadic C functions now count arguments with ptrdiff_t.
12311 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12312 Back then I didn't know that the Emacs coding style prefers signed int.
12313 Also, in the meantime I found a few more instances where arguments
12314 were being counted with int, which may truncate counts on 64-bit
12315 machines, or EMACS_INT, which may be unnecessarily wide.
12316 * lisp.h (struct Lisp_Subr.function.aMANY)
12317 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12318 Arg counts are now ptrdiff_t, not size_t.
12319 All variadic functions and their callers changed accordingly.
12320 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12321 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12322 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12323 * callint.c (Fcall_interactively): Check arg count for overflow,
12324 to avoid potential buffer overrun. Use signed char, not 'int',
12325 for 'varies' array, so that we needn't bother to check its size
12326 calculation for overflow.
12327 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12328 * eval.c (apply_lambda):
12329 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12330 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12331 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12333 * callint.c (Fcall_interactively): Don't use index var as event count.
12335 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12336 * mem-limits.h (SIZE): Remove; no longer used.
12338 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12340 Remove unnecessary casts.
12341 * xterm.c (x_term_init):
12342 * xfns.c (x_set_border_pixel):
12343 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12344 These aren't needed now that we assume ANSI C.
12346 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12347 It's more likely to cause problems (due to unsigned overflow)
12350 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12352 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12354 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12356 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12358 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12360 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12362 GLYPH_CODE_FACE returns EMACS_INT, not int.
12363 * dispextern.h (merge_faces):
12364 * xfaces.c (merge_faces):
12365 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12366 Don't assume EMACS_INT fits in int.
12368 * character.h (CHAR_VALID_P): Remove unused parameter.
12369 * fontset.c, lisp.h, xdisp.c: All uses changed.
12371 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12373 * fns.c (concat): Minor tuning based on overflow analysis.
12374 This doesn't fix any bugs. Use int to hold character, instead
12375 of constantly refetching from Emacs object. Use XFASTINT, not
12376 XINT, for value known to be a character. Don't bother comparing
12377 a single byte to 0400, as it's always less.
12379 * floatfns.c (Fexpt):
12380 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12382 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12385 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12387 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12388 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12389 incorrectly succeed when S was a string, because 4294967386 was
12390 truncated before it was used.
12392 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12393 Otherwise, an out-of-range integer could cause undefined behavior
12396 * composite.c: Use int, not EMACS_INT, for characters.
12397 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12398 EMACS_INT, for values that are known to be in character range.
12399 This doesn't fix any bugs but is the usual style inside Emacs and
12400 may generate better code on 32-bit machines.
12402 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12403 This is for reasons similar to the recent CHAR_STRING fix.
12404 * charset.c (Fencode_char): Check that character arg is actually
12405 a character. Pass an int to ENCODE_CHAR.
12406 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12407 wider than 'int', as a compile-time check to prevent future regressions
12410 * character.c (char_string): Remove unnecessary casts.
12412 Make sure a 64-bit char is never passed to CHAR_STRING.
12413 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12414 by silently ignoring the top 32 bits, allowing some values
12415 that were far too large to be valid characters.
12416 * character.h: Include <verify.h>.
12417 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12418 arguments are no wider than unsigned, as a compile-time check
12419 to prevent future regressions in this area.
12421 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12422 (Fsubst_char_in_region):
12424 * xdisp.c (decode_mode_spec_coding):
12425 Adjust to CHAR_STRING's new requirement.
12426 * editfns.c (Finsert_char, Fsubst_char_in_region):
12427 * fns.c (concat): Check that character args are actually
12428 characters. Without this test, these functions did the wrong
12429 thing with wildly out-of-range values on 64-bit hosts.
12431 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12432 These casts should not be needed on 32-bit hosts, either.
12433 * keyboard.c (read_char):
12434 * lread.c (Fload): Remove casts to unsigned.
12436 * lisp.h (UNSIGNED_CMP): New macro.
12437 This fixes comparison bugs on 64-bit hosts.
12438 (ASCII_CHAR_P): Use it.
12439 * casefiddle.c (casify_object):
12440 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12441 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12442 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12443 * dispextern.h (FACE_FROM_ID):
12444 * keyboard.c (read_char): Use UNSIGNED_CMP.
12446 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12447 not to EMACS_INT, to avoid GCC warning.
12449 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12451 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12452 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12453 isn't needed on 32-bit machines.
12455 * buffer.c (Fgenerate_new_buffer_name):
12456 Use EMACS_INT for count, not int.
12457 (advance_to_char_boundary): Return EMACS_INT, not int.
12459 * data.c (Qcompiled_function): Now static.
12461 * window.c (window_body_lines): Now static.
12463 * image.c (gif_load): Rename local to avoid shadowing.
12465 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12466 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12467 * alloc.c (make_save_value): Integer argument is now of type
12468 ptrdiff_t, not int.
12469 (mark_object): Use ptrdiff_t, not int.
12470 * lisp.h (pD): New macro.
12471 * print.c (print_object): Use it.
12473 * alloc.c: Use EMACS_INT, not int, to count objects.
12474 (total_conses, total_markers, total_symbols, total_vector_size)
12475 (total_free_conses, total_free_markers, total_free_symbols)
12476 (total_free_floats, total_floats, total_free_intervals)
12477 (total_intervals, total_strings, total_free_strings):
12478 Now EMACS_INT, not int. All uses changed.
12479 (Fgarbage_collect): Compute overall total using a double, so that
12480 integer overflow is less likely to be a problem. Check for overflow
12481 when converting back to an integer.
12482 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12483 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12484 These were 'int' variables that could overflow on 64-bit hosts;
12485 they were never used, so remove them instead of repairing them.
12486 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12487 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12488 Previously, this ceilinged at INT_MAX, but that doesn't work on
12490 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12492 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12493 (allocate_vectorlike): Check for ptrdiff_t overflow.
12494 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12495 when a (possibly-narrower) signed value would do just as well.
12496 We prefer using signed arithmetic, to avoid comparison confusion.
12498 * alloc.c: Catch some string size overflows that we were missing.
12499 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12500 for convenience in STRING_BYTES_MAX.
12501 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12502 The definition here is exact; the one in lisp.h was approximate.
12503 (allocate_string_data): Check for string overflow. This catches
12504 some instances we weren't catching before. Also, it catches
12505 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12506 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12507 and ptrdiff_t and EMACS_INT are both 64 bits.
12509 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12510 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12511 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12513 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12515 * alloc.c (Fmake_string): Check for out-of-range init.
12517 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12519 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12521 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12523 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12524 xg_get_default_scrollbar_width.
12526 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12527 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12528 (style_changed_cb): Call update_theme_scrollbar_width and call
12529 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12530 all frames (Bug#8505).
12531 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12532 Call gtk_window_set_resizable if HAVE_GTK3.
12533 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12534 and height if HAVE_GTK3 (Bug#8505).
12535 (scroll_bar_width_for_theme): New variable.
12536 (update_theme_scrollbar_width): New function.
12537 (xg_get_default_scrollbar_width): Move code to
12538 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12539 (xg_initialize): Call update_theme_scrollbar_width.
12541 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12543 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12545 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12547 * frame.c (make_frame): Call other_buffer_safely instead of
12550 * window.c (temp_output_buffer_show): Call display_buffer with
12551 second argument Vtemp_buffer_show_specifiers and reset latter
12552 immediately after the call.
12553 (Vtemp_buffer_show_specifiers): New variable.
12554 (auto_window_vscroll_p, next_screen_context_lines)
12555 (Vscroll_preserve_screen_position): Remove leading asterisks from
12558 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12560 Fix minor problems found by GCC 4.6.0 static checking.
12561 * buffer.c (Qclone_number): Remove for now, as it's unused.
12562 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12563 (record_buffer): Remove unused local.
12564 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12565 (set_frame_buffer_list): Remove; unused.
12566 * frame.h (other_visible_frames): Remove decl.
12567 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12568 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12569 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12571 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12572 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12573 Define only if HAVE_GPM.
12574 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12575 (update_hints_inhibit): Remove; never set. All uses removed.
12576 * widgetprv.h (emacsFrameClassRec): Remove decl.
12577 * window.c (delete_deletable_window): Now returns void, since it
12578 wasn't returning anything.
12579 (compare_window_configurations): Remove unused locals.
12580 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12581 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12582 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12583 the same widths as pointers. This follows up on the 2011-05-06 patch.
12584 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12585 * xterm.h: Likewise.
12586 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12588 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12590 * makefile.w32-in: Update dependencies.
12591 (LISP_H): Add lib/intprops.h.
12593 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12595 * image.c (gif_load): Add animation frame delay to the metadata.
12596 (syms_of_image): Use DEFSYM. New symbol `delay'.
12598 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12600 * window.c (delete_deletable_window): Re-add.
12601 (Fset_window_configuration): Rewrite to handle dead buffers and
12602 consequently deletable windows.
12603 (window_tree, Fwindow_tree): Remove. Supply functionality in
12605 (compare_window_configurations): Simplify code.
12607 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12609 * image.c (imagemagick_load_image): Fix type mismatch.
12610 (Fimagemagick_types): Likewise.
12612 * window.h (replace_buffer_in_windows): Declare.
12614 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12616 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12617 Qclone_number. Remove external declaration of Qdelete_window.
12618 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12620 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12621 Run Qbuffer_list_update_hook if allowed.
12622 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12623 buffer list implementation.
12624 (other_buffer_safely): New function.
12625 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12626 calls to replace_buffer_in_windows and
12627 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12629 (record_buffer): Inhibit quitting and rewrite using quittable
12630 functions. Run Qbuffer_list_update_hook if allowed.
12631 (Frecord_buffer, Funrecord_buffer): New functions.
12632 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12633 Move switch-to-buffer to window.el.
12634 (bury-buffer): Move to window.el.
12635 (Vbuffer_list_update_hook): New variable.
12637 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12640 * window.h (resize_frame_windows): Move up in code.
12641 (Fwindow_frame): Remove EXFUN.
12642 (replace_buffer_in_all_windows): Remove prototype.
12643 (replace_buffer_in_windows_safely): Add prototype.
12645 * window.c: Declare Qdelete_window static again. Move down
12646 declaration of select_count.
12647 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12648 (Fother_window): Move to window.el.
12649 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12650 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12651 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12653 (replace_buffer_in_windows): Implement by calling
12654 Qreplace_buffer_in_windows.
12655 (replace_buffer_in_all_windows): Remove with some functionality
12656 moved into replace_buffer_in_windows_safely.
12657 (replace_buffer_in_windows_safely): New function.
12658 (select_window_norecord, select_frame_norecord): Move in front
12659 of run_window_configuration_change_hook. Remove now obsolete
12661 (Fset_window_buffer): Rewrite doc-string.
12662 Call Qrecord_window_buffer.
12663 (keys_of_window): Move binding for other-window to window.el.
12665 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12667 * dispextern.h (struct image): Replace data member, whose int_val
12668 and ptr_val fields were not used by anything, with a single
12671 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12672 (gif_clear_image, gif_load, imagemagick_load_image)
12673 (gs_clear_image, gs_load): Callers changed.
12675 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12677 * buffer.h: Include <time.h>, for time_t.
12678 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12680 Fix minor problems found by static checking.
12682 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12684 Make identifiers static if they are not used in other modules.
12685 * data.c (Qcompiled_function, Qframe, Qvector):
12686 * image.c (QimageMagick, Qsvg):
12687 * minibuf.c (Qmetadata):
12688 * window.c (resize_window_check, resize_root_window): Now static.
12689 * window.h (resize_window_check, resize_root_window): Remove decls.
12691 * window.c (window_deletion_count, delete_deletable_window):
12693 (window_body_lines): Now static.
12694 (Fdelete_other_windows_internal): Mark vars as initialized.
12695 Make sure 'resize_failed' is initialized.
12696 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12697 (resize_window_apply): Remove unused local.
12698 * window.h (delete_deletable_window): Remove decl.
12700 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12701 (imagemagick_load_image): Fix pointer signedness problem by changing
12702 last arg from unsigned char * to char *. All uses changed.
12703 Also, fix a local for similar reasons.
12704 Remove unused locals. Remove locals to avoid shadowing.
12705 (fn_rsvg_handle_free): Remove; unused.
12706 (svg_load, svg_load_image): Fix pointer signedness problem.
12707 (imagemagick_load_image): Don't use garbage pointer image_wand.
12709 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12711 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12713 * image.c (gif_load): Fix omitted cast error introduced by
12716 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12718 * window.h (resize_proportionally, orig_total_lines)
12719 (orig_top_line): Remove from window structure.
12720 (set_window_height, set_window_width, change_window_heights)
12721 (Fdelete_window): Remove prototypes.
12722 (resize_frame_windows): Remove duplicate declaration.
12724 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12726 * window.h (resize_frame_windows, resize_window_check)
12727 (delete_deletable_window, resize_root_window)
12728 (resize_frame_windows): Declare prototypes.
12730 * window.c (resize_window_apply): Make definition be "static" to
12731 match the prototype.
12733 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12735 * window.c: Remove declarations of Qwindow_size_fixed,
12736 window_min_size_1, window_min_size_2, window_min_size,
12737 size_window, window_fixed_size_p, enlarge_window, delete_window.
12738 Remove static from declaration of Qdelete_window, it's
12739 temporarily needed by Fbury_buffer.
12740 (replace_window): Don't assign orig_top_line and
12742 (Fdelete_window, delete_window): Remove. Window deletion is
12743 handled by window.el.
12744 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12745 Replace Fdelete_window calls with calls to Qdelete_window.
12746 (Fdelete_other_windows): Remove. Deleting other windows is
12747 handled by window.el.
12748 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12749 handled in window.el.
12750 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12751 Window minimum sizes are handled in window.el.
12752 (shrink_windows, size_window, set_window_height)
12753 (set_window_width, change_window_heights, window_height)
12754 (window_width, CURBEG, CURSIZE, enlarge_window)
12755 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12756 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12757 handled in window.el.
12758 (make_dummy_parent): Rename to make_parent_window and give it a
12759 second argument horflag.
12760 (make_window): Don't set resize_proportionally any more.
12761 (Fsplit_window): Remove. Windows are split in window.el.
12762 (save_restore_action, save_restore_orig_size)
12763 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12764 Resize mini windows in window.el.
12765 (grow_mini_window, shrink_mini_window): Implement by calling
12766 Qresize_root_window_vertically, resize_window_check and
12767 resize_window_apply.
12768 (saved_window, Fset_window_configuration, save_window_save):
12769 Do not handle orig_top_line, orig_total_lines, and
12770 resize_proportionally.
12771 (window_min_height, window_min_width): Move to window.el.
12772 (keys_of_window): Move bindings for delete-other-windows,
12773 split-window, delete-window and enlarge-window to window.el.
12775 * buffer.c: Temporarily extern Qdelete_window.
12776 (Fbury_buffer): Temporarily call Qdelete_window instead of
12777 Fdelete_window (Fbury_buffer will move to window.el soon).
12779 * frame.c (set_menu_bar_lines_1): Remove code handling
12780 orig_top_line and orig_total_lines.
12782 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12783 set_window_height but set heights directly.
12784 (change_frame_size_1): Use resize_frame_windows.
12786 * xdisp.c (init_xdisp): Don't use set_window_height but set
12789 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12790 Use resize_frame_windows instead of change_window_heights and run
12791 run_window_configuration_change_hook.
12793 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12794 instead of change_window_heights and run
12795 run_window_configuration_change_hook.
12797 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12799 * window.c (replace_window): Rename second argument REPLACEMENT to
12800 NEW. New third argument SETFLAG. Rewrite.
12801 (delete_window, make_dummy_parent): Call replace_window with
12803 (window_list_1): Move down in code.
12804 (run_window_configuration_change_hook): Move set_buffer part
12805 before select_frame_norecord part in order to unwind correctly.
12806 Rename count1 to count.
12807 (recombine_windows, delete_deletable_window, resize_root_window)
12808 (Fdelete_other_windows_internal)
12809 (Frun_window_configuration_change_hook, make_parent_window)
12810 (resize_window_check, resize_window_apply, Fresize_window_apply)
12811 (resize_frame_windows, Fsplit_window_internal)
12812 (Fdelete_window_internal, Fresize_mini_window_internal):
12814 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12816 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12818 * window.h (window): Add some new members to window structure -
12819 normal_lines, normal_cols, new_total, new_normal, clone_number,
12820 splits, nest, prev_buffers, next_buffers.
12821 (WINDOW_TOTAL_SIZE): Move here from window.c.
12822 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12824 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12826 (make_dummy_parent): Set new members of windows structure.
12827 (make_window): Move down in code. Handle new members of window
12829 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12830 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12831 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12832 (Fset_window_prev_buffers, Fwindow_next_buffers)
12833 (Fset_window_next_buffers, Fset_window_clone_number):
12835 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12836 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12838 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12839 Argument WINDOW can be now internal window too.
12840 (Fwindow_use_time): Move up in code.
12841 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12842 Rewrite doc-string.
12843 (Fset_window_configuration, saved_window)
12844 (Fcurrent_window_configuration, save_window_save): Handle new
12845 members of window structure.
12846 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12847 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12848 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12849 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12850 Qget_mru_window, Qresize_root_window,
12851 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12852 Qauto_buffer_name; staticpro them.
12854 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12856 * window.c (Fwindow_total_size, Fwindow_left_column)
12857 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12858 (Fwindow_list_1): New functions.
12859 (window_box_text_cols): Replace with window_body_cols.
12860 (Fwindow_width, Fscroll_left, Fscroll_right):
12861 Use window_body_cols instead of window_box_text_cols.
12862 (delete_window, Fset_window_configuration):
12863 Call delete_all_subwindows with window as argument.
12864 (delete_all_subwindows): Take a window as argument and not a
12865 structure. Rewrite.
12866 (window_loop): Remove handling of GET_LRU_WINDOW and
12867 GET_LARGEST_WINDOW.
12868 (Fget_lru_window, Fget_largest_window): Move to window.el.
12870 * window.h: Extern window_body_cols instead of
12871 window_box_text_cols. delete_all_subwindows now takes a
12872 Lisp_Object as argument.
12874 * indent.c (compute_motion, Fcompute_motion):
12875 Use window_body_cols instead of window_box_text_cols.
12877 * frame.c (delete_frame): Call delete_all_subwindows with root
12878 window as argument.
12880 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12882 * fns.c (Fputhash): Document return value.
12884 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12886 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12888 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12890 Cons<->int and similar integer overflow fixes (Bug#8794).
12892 Check for overflow when converting integer to cons and back.
12893 * charset.c (Fdefine_charset_internal, Fdecode_char):
12894 Use cons_to_unsigned to catch overflow.
12895 (Fencode_char): Use INTEGER_TO_CONS.
12896 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12897 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12898 * data.c (long_to_cons, cons_to_long): Remove.
12899 (cons_to_unsigned, cons_to_signed): New functions.
12900 These signal an error for invalid or out-of-range values.
12901 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12902 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12903 * font.c (Ffont_variation_glyphs):
12904 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12905 * lisp.h: Include <intprops.h>.
12906 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12907 (cons_to_signed, cons_to_unsigned): New decls.
12908 (long_to_cons, cons_to_long): Remove decls.
12909 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12910 (Fprimitive_undo): Use CONS_TO_INTEGER.
12911 * xfns.c (Fx_window_property): Likewise.
12912 * xselect.c: Include <limits.h>.
12913 (x_own_selection, selection_data_to_lisp_data):
12914 Use INTEGER_TO_CONS.
12915 (x_handle_selection_request, x_handle_selection_clear)
12916 (x_get_foreign_selection, Fx_disown_selection_internal)
12917 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12918 (lisp_data_to_selection_data): Use cons_to_unsigned.
12919 (x_fill_property_data): Use cons_to_signed.
12920 Report values out of range.
12922 Check for buffer and string overflow more precisely.
12923 * buffer.h (BUF_BYTES_MAX): New macro.
12924 * lisp.h (STRING_BYTES_MAX): New macro.
12925 * alloc.c (Fmake_string):
12926 * character.c (string_escape_byte8):
12927 * coding.c (coding_alloc_by_realloc):
12928 * doprnt.c (doprnt):
12929 * editfns.c (Fformat):
12931 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12932 since they may not be the same number.
12933 * editfns.c (Finsert_char):
12934 * fileio.c (Finsert_file_contents):
12935 Likewise for BUF_BYTES_MAX.
12937 * image.c: Use ptrdiff_t, not int, for sizes.
12938 (slurp_file): Switch from int to ptrdiff_t.
12940 (slurp_file): Check that file size fits in both size_t (for
12941 malloc) and ptrdiff_t (for sanity and safety).
12943 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12944 if b->modtime has its maximal value.
12946 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12948 Don't assume time_t can fit into int.
12949 * buffer.h (struct buffer.modtime): Now time_t, not int.
12950 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12951 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12953 Minor fixes for signed vs unsigned integers.
12954 * character.h (MAYBE_UNIFY_CHAR):
12955 * charset.c (maybe_unify_char):
12956 * keyboard.c (read_char, reorder_modifiers):
12957 XINT -> XFASTINT, since the integer must be nonnegative.
12958 * ftfont.c (ftfont_spec_pattern):
12959 * keymap.c (access_keymap, silly_event_symbol_error):
12960 XUINT -> XFASTINT, since the integer must be nonnegative.
12961 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12962 since it makes no difference and we prefer signed.
12963 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12964 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12967 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12969 * window.h (Fwindow_frame): Declare.
12971 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12973 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12974 (SPARE_MEMORY): Always define.
12975 (LARGE_REQUEST): Remove.
12976 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12978 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12980 * lisp.h: Move EXFUNS for Fframe_root_window,
12981 Fframe_first_window and Fset_frame_selected_window to window.h.
12983 * window.h: Move EXFUNS for Fframe_root_window,
12984 Fframe_first_window and Fset_frame_selected_window here from
12987 * frame.c (Fwindow_frame, Fframe_first_window)
12988 (Fframe_root_window, Fframe_selected_window)
12989 (Fset_frame_selected_window): Move to window.c.
12990 (Factive_minibuffer_window): Move to minibuf.c.
12991 (Fother_visible_frames_p): New function.
12993 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12995 * window.c (decode_window, decode_any_window): Move up in code.
12996 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12997 (inhibit_frame_unsplittable): Remove unused variable.
12998 (Fwindow_buffer): Move up and rewrite doc-string.
12999 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13000 (Fwindow_prev): New functions.
13001 (Fwindow_frame): Move here from frame.c. Accept any window as
13003 (Fframe_root_window, Fframe_first_window)
13004 (Fframe_selected_window): Move here from frame.c. Accept frame
13005 or arbitrary window as argument. Update doc-strings.
13006 (Fminibuffer_window): Move up in code.
13007 (Fwindow_minibuffer_p): Move up in code and simplify.
13008 (Fset_frame_selected_window): Move here from frame.c.
13010 (Fselected_window, select_window, Fselect_window): Move up in
13011 code. Minor doc-string fixes.
13013 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13015 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13016 Do not assume that spare memory exists; that assumption is valid
13017 only if SYSTEM_MALLOC.
13018 (LARGE_REQUEST): New macro, so that the issue of large requests
13019 is separated from the issue of spare memory.
13021 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13023 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13026 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13028 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13031 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13033 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13035 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13037 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13038 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13040 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13042 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13044 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13046 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13047 (x_clipboard_manager_save): Add return value.
13048 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13049 New error handlers.
13050 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13051 Obey Vx_select_enable_clipboard_manager. Catch errors in
13052 x_clipboard_manager_save (Bug#8779).
13053 (Vx_select_enable_clipboard_manager): New variable.
13054 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13056 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13058 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13060 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13062 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13063 in the current matrix if keep_current_p is non-zero.
13065 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13067 * bidi.c (bidi_level_of_next_char): Fix last change.
13069 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13071 Support bidi reordering of text covered by display properties.
13073 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13074 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13075 (bidi_cache_search, bidi_cache_iterator_state)
13076 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13077 (bidi_level_of_next_char, bidi_move_to_visually_next):
13078 Support character positions inside a run of characters covered by a
13080 (bidi_paragraph_init, bidi_resolve_explicit_1)
13081 (bidi_level_of_next_char): Call bidi_fetch_char and
13082 bidi_fetch_char_advance instead of FETCH_CHAR and
13083 FETCH_CHAR_ADVANCE.
13084 (bidi_init_it): Initialize new members.
13085 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13087 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13088 instead of using explicit *_CHAR codes.
13089 (bidi_resolve_explicit, bidi_resolve_weak):
13090 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13091 bidirectional text is supported only in multibyte buffers.
13092 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13093 it to initialize the frame_window_p member of struct bidi_it.
13094 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13095 (bidi_resolve_explicit, bidi_resolve_weak)
13096 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13097 bidi_it->nchars is non-positive.
13098 (bidi_level_of_next_char): Don't try to lookup the cache for the
13099 next/previous character if nothing is cached there yet, or if we
13100 were just reseat()'ed to a new position.
13102 * xdisp.c (set_cursor_from_row): Set start and stop points
13103 according to the row's direction when priming the loop that looks
13104 for the glyph on which to display cursor.
13105 (single_display_spec_intangible_p): Function deleted.
13106 (display_prop_intangible_p): Reimplement to call
13107 handle_display_spec instead of single_display_spec_intangible_p.
13108 Accept 3 additional arguments needed by handle_display_spec.
13109 This fixes incorrect cursor motion across display property with complex
13110 values: lists, `(when COND...)' forms, etc.
13111 (single_display_spec_string_p): Support property values that are
13112 lists with the argument STRING its top-level element.
13113 (display_prop_string_p): Fix the condition for processing a
13114 property that is a list to be consistent with handle_display_spec.
13115 (handle_display_spec): New function, refactored from the
13116 last portion of handle_display_prop.
13117 (compute_display_string_pos): Accept additional argument
13118 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13119 value of a `display' property is a "replacing spec".
13120 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13121 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13122 the display property, but just return a value indicating whether
13123 the display property will replace the characters it covers.
13124 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13125 frame_window_p members of struct bidi_it.
13126 (compute_display_string_pos, compute_display_string_end):
13128 (push_it): Accept second argument POSITION, where pop_it should
13129 jump to continue iteration.
13130 (reseat_1): Initialize bidi_it.disp_pos.
13132 * keyboard.c (adjust_point_for_property): Adjust the call to
13133 display_prop_intangible_p to its new signature.
13135 * dispextern.h (struct bidi_it): New member frame_window_p.
13136 (bidi_init_it): Update prototypes.
13137 (display_prop_intangible_p): Update prototype.
13138 (compute_display_string_pos, compute_display_string_end):
13139 Declare prototypes.
13140 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13143 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13145 Malloc failure behavior now depends on size of allocation.
13146 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13147 * lisp.h: Change signatures accordingly.
13148 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13149 All callers changed. (Bug#8762)
13151 * gnutls.c: Use Emacs's memory allocators.
13152 Without this change, the gnutls library would invoke malloc etc.
13153 directly, which causes problems on non-SYNC_INPUT hosts, and which
13154 runs afoul of improving memory_full behavior. (Bug#8761)
13155 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13156 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13157 xfree instead of the default malloc, realloc, free.
13158 (Fgnutls_boot): No need to check for memory allocation failure,
13159 since xmalloc does that for us.
13161 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13162 * category.c (hash_get_category_set):
13163 * ccl.c (ccl_driver):
13164 * charset.c (Fdefine_charset_internal):
13165 * charset.h (struct charset.hash_index):
13166 * composite.c (get_composition_id, gstring_lookup_cache)
13167 (composition_gstring_put_cache):
13168 * composite.h (struct composition.hash_index):
13169 * dispextern.h (struct image.hash):
13170 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13171 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13172 (hashfn_equal, hashfn_user_defined, make_hash_table)
13173 (maybe_resize_hash_table, hash_lookup, hash_put)
13174 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13175 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13176 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13177 * image.c (make_image, search_image_cache, lookup_image)
13178 (xpm_put_color_table_h):
13179 * lisp.h (struct Lisp_Hash_Table):
13180 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13181 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13182 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13183 * alloc.c (allocate_vectorlike):
13184 Check for overflow in vector size calculations.
13185 * ccl.c (ccl_driver):
13186 Check for overflow when converting EMACS_INT to int.
13187 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13188 need to be updated by these changes.
13189 * fns.c (make_hash_table, maybe_resize_hash_table):
13190 Check for integer overflow with large hash tables.
13191 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13192 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13193 (SXHASH_REDUCE): New macro.
13194 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13195 Use it instead of discarding useful hash info with large hash values.
13196 (sxhash_float): New function.
13197 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13198 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13199 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13200 Rewrite to use FIXNUM_BITS, as this simplifies things.
13201 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13202 Adjust signatures to match updated version of code.
13203 (consing_since_gc): Now EMACS_INT, since a single hash table can
13204 use more than INT_MAX bytes.
13206 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13208 Make it possible to build with GCC-4.6+ -O2 -flto.
13210 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13212 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13214 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13215 Call minibuffer-inactive-mode.
13217 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13219 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13220 Update dependencies.
13222 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13224 * data.c (init_data): Remove code for UTS, this system is not
13227 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13229 Don't force ./temacs to start in terminal mode.
13231 * frame.c (make_initial_frame): Initialize faces in all cases, not
13232 only when CANNOT_DUMP is defined.
13233 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13235 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13237 * dispnew.c (add_window_display_history): Use const for the string
13238 pointer. Remove declaration, not needed.
13240 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13242 Use 'inline', not 'INLINE'.
13243 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13244 * alloc.c, fontset.c (INLINE): Remove.
13245 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13246 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13247 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13248 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13249 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13251 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13253 Make it possible to run ./temacs.
13255 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13256 syms_of_callproc does the same thing. Remove test for
13257 "initialized", do it in the caller.
13258 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13260 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13262 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13263 (read_minibuf): Use get_minibuffer.
13264 (syms_of_minibuf): Use DEFSYM.
13265 (Qmetadata): New var.
13266 * data.c (Qbuffer): Don't make it static.
13267 (syms_of_data): Use DEFSYM.
13269 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13271 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13272 (CCL_CODE_MIN): New macro.
13274 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13276 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13278 * eval.c (Qdebug): Now static.
13279 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13280 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13281 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13283 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13285 * image.c: Various fixes to ImageMagick code comments.
13286 (Fimagemagick_types): Doc fix.
13288 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13290 Minor fixes prompted by GCC 4.6.0 warnings.
13292 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13294 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13295 (x_clipboard_manager_save_all): Move extern decl to ...
13296 * xterm.h: ... here, so that it can be checked for consistency.
13298 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13300 * xselect.c (x_clipboard_manager_save_frame)
13301 (x_clipboard_manager_save_all): New functions.
13302 (Fx_clipboard_manager_save): Lisp function deleted.
13304 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13305 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13307 * xterm.h: Update prototype.
13309 2011-05-28 William Xu <william.xwl@gmail.com>
13311 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13312 exiting (Bug#8239).
13314 2011-05-28 Jim Meyering <meyering@redhat.com>
13316 Avoid a sign-extension bug in crypto_hash_function.
13317 * fns.c (to_uchar): Define.
13318 (crypto_hash_function): Use it to convert some newly-signed
13319 variables to unsigned, to avoid sign-extension bugs. For example,
13320 without this change, (md5 "truc") would evaluate to
13321 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13322 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13323 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13325 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13327 Integer overflow fixes.
13329 * dbusbind.c: Serial number integer overflow fixes.
13330 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13331 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13332 to hold a serial number that is too large for a fixnum.
13333 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13334 Check for serial numbers out of range. Decode any serial number
13335 that was so large that it became a float. (Bug#8722)
13337 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13338 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13339 Use XFASTINT rather than XUINT when numbers are nonnegative.
13340 (xd_append_arg, Fdbus_method_return_internal):
13341 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13342 arguments, check that Lisp number is nonnegative, rather than
13343 silently wrapping negative numbers around. (Bug#8722)
13344 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13347 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13349 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13351 ccl: Add integer overflow checks.
13352 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13353 (IN_INT_RANGE): New macros.
13354 (ccl_driver): Use them to check for integer overflow when
13355 decoding a CCL program. Many of the new checks are whether XINT (x)
13356 fits in int; it doesn't always, on 64-bit hosts. The new version
13357 doesn't catch all possible integer overflows, but it's an
13358 improvement. (Bug#8719)
13360 * alloc.c (make_event_array): Use XINT, not XUINT.
13361 There's no need for unsigned here.
13363 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13364 This follows up to the 2011-05-06 change that substituted uintptr_t
13365 for EMACS_INT. This case wasn't caught back then.
13367 Rework Fformat to avoid integer overflow issues.
13368 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13369 now (part of C89). Include <verify.h>.
13370 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13371 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13372 (Fformat): Avoid the prepass trying to compute sizes; it was only
13373 approximate and thus did not catch overflow reliably. Instead, walk
13374 through the format just once, formatting and computing sizes as we go,
13375 checking for integer overflow at every step, and allocating a larger
13376 buffer as needed. Keep track separately whether the format is
13377 multibyte. Keep only the most-recently calculated precision, rather
13378 than them all. Record whether each argument has been converted to
13379 string. Use EMACS_INT, not int, for byte and char and arg counts.
13380 Support field widths and precisions larger than INT_MAX. Avoid
13381 sprintf's undefined behavior with conversion specifications such as %#d
13382 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13383 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13384 formatting out-of-range floating point numbers with int
13385 formats. (Bug#8668)
13387 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13389 * data.c: Avoid integer truncation in expressions involving floats.
13390 * data.c: Include <intprops.h>.
13391 (arith_driver): When there's an integer overflow in an expression
13392 involving floating point, convert the integers to floating point
13393 so that the resulting value does not suffer from catastrophic
13394 integer truncation. For example, on a 64-bit host (* 4
13395 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13396 Do not rely on undefined behavior after integer overflow.
13398 merge count_size_as_multibyte, parse_str_to_multibyte
13399 * character.c, character.h (count_size_as_multibyte):
13400 Rename from parse_str_to_multibyte; all uses changed.
13401 Check for integer overflow.
13402 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13403 since it's now a duplicate of the other. This is more of
13404 a character than a buffer op, so better that it's in character.c.
13405 * fns.c, print.c: Adjust to above changes.
13407 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13409 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13411 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13413 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13414 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13415 (x_clipboard_manager_save): Now static.
13416 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13418 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13419 (crypto_hash_function): Now static.
13420 Fix pointer signedness problems. Avoid unnecessary initializations.
13422 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13424 * termhooks.h (Vselection_alist): Make it terminal-local.
13426 * terminal.c (create_terminal): Initialize it.
13428 * xselect.c: Support for clipboard managers.
13429 (Vselection_alist): Move to termhooks.h as terminal-local var.
13430 (LOCAL_SELECTION): New macro.
13431 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13432 (symbol_to_x_atom): Remove gratuitous arg.
13433 (x_handle_selection_request, lisp_data_to_selection_data)
13434 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13435 (x_own_selection, x_get_local_selection, x_convert_selection):
13436 New arg, specifying work frame. Use terminal-local Vselection_alist.
13437 (some_frame_on_display): Delete unused function.
13438 (Fx_own_selection_internal, Fx_get_selection_internal)
13439 (Fx_disown_selection_internal, Fx_selection_owner_p)
13440 (Fx_selection_exists_p): New optional frame arg.
13441 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13442 (x_handle_selection_clear): Don't treat other terminals with the
13443 same keyboard specially. Use the terminal-local Vselection_alist.
13444 (x_clear_frame_selections): Use Frun_hook_with_args.
13446 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13448 * xterm.h: Add support for those atoms.
13450 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13452 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13453 (converted_selections, conversion_fail_tag): New global variables.
13454 (x_selection_request_lisp_error): Free the above.
13455 (x_get_local_selection): Remove unnecessary code.
13456 (x_reply_selection_request): Args changed; handle arbitrary array
13457 of converted selections stored in converted_selections.
13458 Separate the XChangeProperty and SelectionNotify steps.
13459 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13460 (x_convert_selection): New function.
13461 (x_handle_selection_event): Simplify.
13462 (x_get_foreign_selection): Don't ignore incoming requests while
13463 waiting for an answer; this will fail when we implement
13464 SAVE_TARGETS, and seems unnecessary anyway.
13465 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13466 (Vx_sent_selection_functions): Doc fix.
13468 2011-05-26 Leo Liu <sdl.web@gmail.com>
13470 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13472 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13474 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13476 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13477 for fringe update if it has periodic bitmap.
13478 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13479 and fringe_bitmap_periodic_p.
13481 * fringe.c (get_fringe_bitmap_data): New function.
13482 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13483 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13484 row. Mark glyph row for fringe update if periodicity changed.
13486 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13487 for fringe update unless it has periodic bitmap.
13489 2011-05-25 Kenichi Handa <handa@m17n.org>
13491 * xdisp.c (get_next_display_element): Set correct it->face_id for
13492 a static composition.
13494 2011-05-24 Leo Liu <sdl.web@gmail.com>
13497 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13499 * fns.c (crypto_hash_function, Fsha1): New function.
13500 (Fmd5): Use crypto_hash_function.
13501 (syms_of_fns): Add Ssha1.
13503 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13505 * gnutls.c: Remove unused macros.
13506 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13507 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13508 Remove macros that are defined and never used.
13509 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13511 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13513 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13514 (Fx_get_selection_internal): Minor cleanup.
13515 (Fx_own_selection_internal): Rename arguments for consistency with
13518 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13520 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13522 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13524 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13526 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13528 * dispnew.c (scrolling_window): Don't exclude the case that the
13529 last enabled row in the desired matrix touches the bottom boundary.
13531 2011-05-21 Glenn Morris <rgm@gnu.org>
13533 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13534 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13535 and add some more files.
13537 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13539 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13540 report_file_error introduced by the change from 2011-05-07.
13542 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13544 * systime.h (Time): Define only if emacs is defined.
13545 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13546 where the include path doesn't have X11/X.h by default. See
13547 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13549 2011-05-20 Kenichi Handa <handa@m17n.org>
13551 * composite.c (find_automatic_composition): Fix previous change.
13553 2011-05-20 Glenn Morris <rgm@gnu.org>
13555 * lisp.mk: New file, split from Makefile.in.
13556 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13557 (shortlisp): Remove.
13558 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13560 2011-05-19 Glenn Morris <rgm@gnu.org>
13562 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13563 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13564 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13565 (lisp): Set the order to that of loadup.el.
13566 (shortlisp): Make it a copy of $lisp.
13567 (SOME_MACHINE_LISP): Remove.
13568 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13569 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13571 2011-05-18 Kenichi Handa <handa@m17n.org>
13573 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13574 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13575 (find_automatic_composition): Mostly rewrite for efficiency.
13577 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13579 * makefile.w32-in: Update dependencies.
13581 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13583 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13584 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13586 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13588 Fix some integer overflow issues, such as string length overflow.
13590 * insdel.c (count_size_as_multibyte): Check for string overflow.
13592 * character.c (lisp_string_width): Check for string overflow.
13593 Use EMACS_INT, not int, for string indexes and lengths; in
13594 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13595 the resulting string length overflows an EMACS_INT; instead,
13596 report a string overflow if no precision given. When checking for
13597 precision exhaustion, use a check that cannot possibly have
13598 integer overflow. (Bug#8675)
13599 * character.h (lisp_string_width): Adjust to new signature.
13601 * alloc.c (string_overflow): New function.
13602 (Fmake_string): Use it. This doesn't change behavior, but saves
13603 a few bytes and will simplify future changes.
13604 * character.c (string_escape_byte8): Likewise.
13605 * lisp.h (string_overflow): New decl.
13607 Fixups, following up to the user-interface timestamp change.
13608 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13609 for UI timestamps, instead of unsigned long.
13610 * msdos.c (mouse_get_pos): Likewise.
13611 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13612 * w32gui.h (Time): Define by including "systime.h" rather than by
13613 declaring it ourselves. (Bug#8664)
13615 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13616 * image.c (clear_image_cache): Likewise.
13618 * term.c (term_mouse_position): Don't assume time_t wraparound.
13620 Be more systematic about user-interface timestamps.
13621 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13622 and sometimes 'EMACS_UINT', to represent these timestamps.
13623 This change causes it to use 'Time' uniformly, as that's what X uses.
13624 This makes the code easier to follow, and makes it easier to catch
13625 integer overflow bugs such as Bug#8664.
13626 * frame.c (Fmouse_position, Fmouse_pixel_position):
13627 Use Time, not unsigned long, for user-interface timestamps.
13628 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13629 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13630 * keyboard.h (last_event_timestamp): Likewise.
13631 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13632 * menu.h (xmenu_show): Likewise.
13633 * term.c (term_mouse_position): Likewise.
13634 * termhooks.h (struct input_event.timestamp): Likewise.
13635 (struct terminal.mouse_position_hook): Likewise.
13636 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13637 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13638 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13639 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13640 what it was before.
13641 * menu.h, termhooks.h: Include "systime.h", for Time.
13643 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13644 Don't assume that the difference between two unsigned long values
13645 can fit into an integer. At this point, we know button_down_time
13646 <= event->timestamp, so the difference must be nonnegative, so
13647 there's no need to cast the result if double-click-time is
13648 nonnegative, as it should be; check that it's nonnegative, just in
13649 case. This bug is triggered when events are more than 2**31 ms
13650 apart (about 25 days). (Bug#8664)
13652 * xselect.c (last_event_timestamp): Remove duplicate decl.
13653 (x_own_selection): Remove needless cast to unsigned long.
13655 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13656 that always fit in int. Use a sentinel instead of a counter, to
13657 avoid a temp and to allay GCC's concerns about possible int overflow.
13658 * frame.h (struct frame): Use int for menu_bar_items_used
13659 instead of EMACS_INT, since it always fits in int.
13661 * menu.c (grow_menu_items): Check for int overflow.
13663 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13665 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13666 Before, the code was not consistent. These values cannot exceed
13667 2**31 - 1 so there's no need to make them unsigned.
13668 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13669 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13670 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13672 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13674 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13675 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13676 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13677 presumably because the widths might not match.
13679 * window.c (size_window): Avoid needless test at loop start.
13681 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13683 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13685 2011-05-12 Drew Adams <drew.adams@oracle.com>
13687 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13689 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13691 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13692 `width' to `bar_area_x' and `bar_area_width', respectively.
13693 (x_scroll_run): Take account of fringe background extension.
13695 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13696 Rename local vars `left' and `width' to `bar_area_x' and
13697 `bar_area_width', respectively.
13698 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13699 background extension.
13701 2011-05-10 Jim Meyering <meyering@redhat.com>
13703 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13705 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13707 * image.c (Finit_image_library): Return t for built-in image types,
13708 like pbm and xbm. (Bug#8640)
13710 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13712 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13714 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13716 * w32console.c (Fset_screen_color): Doc fix.
13717 (Fget_screen_color): New function.
13718 (syms_of_ntterm): Defsubr it.
13720 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13721 unlink the temporary file if Fcall_process didn't create it in the
13723 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13724 child process will be redirected to a file specified with `:file'.
13725 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13726 cue to call_process_cleanup not to close that handle.
13728 2011-05-07 Ben Key <bkey76@gmail.com>
13730 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13731 one of two shell specific rules, either bootstrap-temacs-CMD or
13732 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13733 to the previous implementation of the bootstrap-temacs rule.
13734 The bootstrap-temacs-CMD rule is similar to the previous
13735 implementation of the bootstrap-temacs rule except that it
13736 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13739 These changes, along with some changes to nt/configure.bat,
13740 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13741 earlier fix to add support for --cflags and --ldflags options
13742 that include quotes so that it works whether make uses cmd or
13745 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13747 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13748 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13750 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13751 a string. Handle both cases.
13752 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13753 (Fdbus_register_method): Use Qinvalid_function.
13755 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13757 * makefile.w32-in: Update dependencies.
13758 (LISP_H): Add inttypes.h and stdin.h.
13759 (PROCESS_H): Add unistd.h.
13761 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13763 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13764 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13766 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13768 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13770 * term.c (vfatal): Remove stray call to va_end.
13771 It's not needed and the C Standard doesn't allow it here anyway.
13773 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13774 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13776 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13779 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13781 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13783 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13785 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13787 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13789 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13790 * charset.c (Fdefine_charset_internal): Don't initialize
13791 charset.code_space[15]. The value was garbage, on hosts with
13792 32-bit int (Bug#8600).
13794 * lread.c (read_integer): Be more consistent with string-to-number.
13795 Use string_to_number to do the actual conversion; this avoids
13796 rounding errors and fixes some other screwups. Without this fix,
13797 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13798 (digit_to_number): Move earlier, for benefit of read_integer.
13799 Return -1 if the digit is out of range for the base, -2 if it is
13800 not a digit in any supported base. (Bug#8602)
13802 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13804 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13805 to match comment at start of function. This also removes a
13806 GCC warning about overflow in a 32+64-bit port.
13808 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13810 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13811 Reported by Stefan Monnier in
13812 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13813 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13814 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13816 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13817 (EMACS_UINTPTR): Likewise, with uintptr_t.
13819 * lisp.h: Prefer 64-bit EMACS_INT if available.
13820 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13821 on 32-bit hosts that have 64-bit int, so that they can access
13823 However, temporarily disable this change unless the temporary
13824 symbol WIDE_EMACS_INT is defined.
13826 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13828 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13829 This removes an assumption that EMACS_INT and long are the same
13830 width as pointers. The assumption is true for Emacs porting targets
13831 now, but we want to make other targets possible.
13832 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13833 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13834 In the rest of the code, change types of integers that hold casted
13835 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13836 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13837 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13838 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13839 No need to cast type when ORing.
13840 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13841 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13842 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13843 assume EMACS_INT is the same width as char *.
13844 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13845 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13846 Remove no-longer-needed casts.
13847 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13848 (xg_tool_bar_help_callback, xg_make_tool_item):
13849 Use EMACS_INTPTR to hold an integer
13850 that will be cast to void *; this can avoid a GCC warning
13851 if EMACS_INT is not the same width as void *.
13852 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13853 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13854 (current_message_1, set_message_1):
13855 Use a local to convert to proper width without a cast.
13856 * xmenu.c (dialog_selection_callback): Likewise.
13858 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13859 Also, don't assume VALBITS / RAND_BITS is less than 5,
13860 and don't rely on undefined behavior when shifting a 1 left into
13862 * lisp.h (get_random): Change signature to match.
13864 * lread.c (hash_string): Use size_t, not int, for hash computation.
13865 Normally we prefer signed values; but hashing is special, because
13866 it's better to use unsigned division on hash table sizes so that
13867 the remainder is nonnegative. Also, size_t is the natural width
13868 for hashing into memory. The previous code used 'int', which doesn't
13869 retain enough info to hash well into very large tables.
13870 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13872 * dbusbind.c: Don't possibly lose pointer info when converting.
13873 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13874 Use XPNTR rather than XHASH, so that the high-order bits of
13875 the pointer aren't lost when converting through void *.
13877 * eval.c (Fautoload): Don't double-shift a pointer.
13879 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13881 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13883 * gnutls.c (DEF_GNUTLS_FN):
13884 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13886 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13888 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13891 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13893 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13894 New version that can reserve upto 2GB of heap space.
13896 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13898 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13900 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13902 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13903 `gnutls_certificate_set_x509_key_file'.
13905 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13907 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13908 Update dependencies.
13910 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13912 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13913 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13914 Remove unused parameter `fildes'.
13915 * process.c (read_process_output, send_process): Don't pass it.
13917 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13919 Fix previous change: the library cache is defined in w32.c.
13920 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13921 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13923 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13925 Implement dynamic loading of GnuTLS on Windows.
13927 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13928 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13929 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13932 * gnutls.c (Qgnutls_dll): Define.
13933 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13934 (gnutls_*): Declare function pointers.
13935 (init_gnutls_functions): New function to initialize function pointers.
13936 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13937 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13938 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13939 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13940 (emacs_gnutls_write, emacs_gnutls_read)
13941 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13942 (Fgnutls_available_p): New function.
13943 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13944 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13945 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13947 * image.c: Include w32.h.
13948 (Vimage_type_cache): Delete.
13949 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13950 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13951 (w32_delayed_load): Move to w32.c.
13953 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13955 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13956 (w32_delayed_load): Move from image.c. When loading a library, record
13957 its filename in the :loaded-from property of the library id.
13958 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13959 Initialize and staticpro them.
13960 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13962 * process.c: Include lisp.h before w32.h, not after.
13963 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13964 instead of gnutls_record_check_pending.
13966 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13968 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13970 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13971 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13974 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13976 * xterm.c (x_set_frame_alpha): Do not set property on anything
13977 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13979 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13981 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13983 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13985 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13986 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13987 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13988 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13989 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13990 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13991 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13992 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13993 (Qgnutls_bootprop_callbacks_verify): Make static.
13995 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13997 * callproc.c: Indentation fixup.
13999 * sysdep.c (wait_for_termination_1): Make static.
14000 (wait_for_termination, interruptible_wait_for_termination):
14001 Move after wait_for_termination_1.
14003 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14005 * sysdep.c (interruptible_wait_for_termination): New function
14006 which is like wait_for_termination, but allows keyboard
14009 * callproc.c (Fcall_process): Add (:file "file") as an option for
14011 (Fcall_process_region): Ditto.
14013 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14015 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14016 rather than `XVECTOR (FOO)->size'.
14018 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14019 inttypes.h, as a gnulib replacement is used if it not available in
14022 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14024 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14025 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14026 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14028 * coding.c (coding_alloc_by_realloc): Error out if destination
14029 will grow beyond MOST_POSITIVE_FIXNUM.
14030 (decode_coding_emacs_mule): Abort if there isn't enough place in
14031 charbuf for the composition carryover bytes. Reserve an extra
14032 space for up to 2 characters produced in a loop.
14033 (decode_coding_iso_2022): Abort if there isn't enough place in
14034 charbuf for the composition carryover bytes.
14036 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14038 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14039 aborting when %lld or %lll format is passed.
14040 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14041 %llo or %llx format is passed. (Bug#8545)
14043 * window.c (window_scroll_line_based): Use a marker instead of
14044 simple variables to record original value of point. (Bug#7952)
14046 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14047 produced by %s or %c overflows available buffer space. (Bug#8545)
14049 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14051 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14052 (SIZE_MAX): Move defn after all includes, as they might #define it.
14054 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14056 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14058 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14060 * keyboard.c (Qdelayed_warnings_hook): Define.
14061 (command_loop_1): Run `delayed-warnings-hook'
14062 if Vdelayed_warnings_list is non-nil.
14063 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14064 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14066 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14068 * doprnt.c (doprnt): Don't return value smaller than the buffer
14069 size if the message was truncated. (Bug#8545).
14071 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14073 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14074 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14076 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14078 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14080 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14082 * makefile.w32-in: Update dependencies.
14084 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14086 Improve `doprnt' and its usage. (Bug#8545)
14087 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14088 `format_end'. Remove support for %l as a conversion specifier.
14089 Don't use xrealloc. Improve diagnostics when the %l size modifier
14090 is used. Update the commentary.
14092 * eval.c (verror): Simplify calculation of size_t.
14094 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14097 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14099 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14102 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14104 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14105 This makes this file independent of the recent pseudovector change.
14107 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14109 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14111 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14112 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14113 Remove unused local.
14114 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14116 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14117 GCC 4.6.0 optimizes based on type-based alias analysis.
14118 For example, if b is of type struct buffer * and v of type struct
14119 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14120 != &v->size, and therefore "v->size = 1; b->size = 2; return
14121 v->size;" must therefore return 1. This assumption is incorrect
14122 for Emacs, since it type-puns struct Lisp_Vector * with many other
14123 types. To fix this problem, this patch adds a new type struct
14124 vectorlike_header that documents the constraints on layout of vectors
14125 and pseudovectors, and helps optimizing compilers not get fooled
14126 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14127 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14128 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14130 (XSETPVECTYPE): Rewrite in terms of new macro.
14131 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14132 This is a bit clearer, and further avoids the possibility of
14133 undesirable aliasing.
14134 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14135 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14136 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14137 since Lisp_Subr is a special case (no "next" field).
14138 (ASIZE): Now uses header.size rather than size.
14139 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14140 to avoid the hassle of writing XVECTOR (foo)->header.size.
14141 (struct vectorlike_header): New type.
14142 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14143 object, to help avoid aliasing.
14144 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14145 (SUBRP): Likewise, since Lisp_Subr is a special case.
14146 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14147 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14148 (struct Lisp_Hash_Table): Combine first two members into a single
14149 struct vectorlike_header member. All uses of "size" and "next" members
14150 changed to be "header.size" and "header.next".
14151 * buffer.h (struct buffer): Likewise.
14152 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14153 * frame.h (struct frame): Likewise.
14154 * process.h (struct Lisp_Process): Likewise.
14155 * termhooks.h (struct terminal): Likewise.
14156 * window.c (struct save_window_data, struct saved_window): Likewise.
14157 * window.h (struct window): Likewise.
14158 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14159 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14160 * buffer.c (init_buffer_once): Likewise.
14161 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14163 * process.c (Fformat_network_address): Use local var for size,
14166 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14168 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14169 * data.c (atof): Remove decl; no longer used or needed.
14170 (digit_to_number): Move to lread.c.
14171 (Fstring_to_number): Use new string_to_number function, to be
14172 consistent with how the Lisp reader treats infinities and NaNs.
14173 Do not assume that floating-point numbers represent EMACS_INT
14174 without losing information; this is not true on most 64-bit hosts.
14175 Avoid double-rounding errors, by insisting on integers when
14176 parsing non-base-10 numbers, as the documentation specifies.
14177 * lisp.h (string_to_number): New decl, replacing ...
14178 (isfloat_string): Remove.
14179 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14180 (read1): Do not accept +. and -. as integers; this
14181 appears to have been a coding error. Similarly, do not accept
14182 strings like +-1e0 as floating point numbers. Do not report
14183 overflow for integer overflows unless the base is not 10 which
14184 means we have no simple and reliable way to continue.
14185 Break out the floating-point parsing into a new
14186 function string_to_number, so that Fstring_to_number parses
14187 floating point numbers consistently with the Lisp reader.
14188 (digit_to_number): Move here from data.c. Make it static inline.
14189 (E_CHAR, EXP_INT): Remove, replacing with ...
14190 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14191 (string_to_number): New function, replacing isfloat_string.
14192 This function checks for valid syntax and produces the resulting
14193 Lisp float number too. Rework it so that string-to-number
14194 no longer mishandles examples like "1.0e+". Use strtoumax,
14195 so that overflow for non-base-10 numbers is reported only when
14196 there's no portable and simple way to convert to floating point.
14198 * textprop.c (set_text_properties_1): Rewrite for clarity,
14199 and to avoid GCC warning about integer overflow.
14201 * intervals.h (struct interval): Use EMACS_INT for members
14202 where EMACS_UINT might cause problems. See
14203 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14204 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14205 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14207 (offset_intervals): Tell GCC not to worry about length overflow
14208 when negating a negative length.
14210 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14211 (overrun_check_free): Likewise.
14213 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14214 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14217 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14218 (gnutls_make_error): Rename local to avoid shadowing.
14219 (gnutls_emacs_global_deinit): ifdef out; not used.
14220 (Fgnutls_boot): Use const for pointer to readonly storage.
14221 Comment out unused local. Fix pointer signedness problems.
14223 * lread.c (openp): Don't stuff size_t into an 'int'.
14224 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14225 about possible signed overflow.
14227 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14228 (GDK_KEY_g): Don't define if already defined.
14229 (xg_prepare_tooltip): Avoid pointer signedness problem.
14230 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14232 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14233 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14235 * xfns.c (Fx_window_property): Simplify a bit,
14236 to make a bit faster and to avoid GCC 4.6.0 warning.
14237 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14239 * fns.c (internal_equal): Don't assume size_t fits in int.
14241 * alloc.c (compact_small_strings): Tighten assertion a little.
14243 Replace pEd with more-general pI, and fix some printf arg casts.
14244 * lisp.h (pI): New macro, generalizing old pEd macro to other
14245 conversion specifiers. For example, use "...%"pI"d..." rather
14246 than "...%"pEd"...".
14247 (pEd): Remove. All uses replaced with similar uses of pI.
14248 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14249 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14250 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14251 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14252 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14253 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14254 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14256 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14257 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14258 * print.c (safe_debug_print, print_object): Likewise.
14259 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14261 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14262 avoiding the 0 flag, which is not portable.
14263 * process.c (Fmake_network_process): Use pI to avoid cast.
14264 * region-cache.c (pp_cache): Likewise.
14265 * xdisp.c (decode_mode_spec): Likewise.
14266 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14267 behavior on 64-bit hosts with printf arg.
14268 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14269 (x_stop_queuing_selection_requests): Likewise.
14270 (x_get_window_property): Don't truncate byte count to an 'int'
14273 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14274 here, since it parses constructs like leading '-' and spaces,
14275 which are not wanted; and it overflows with large numbers.
14276 Instead, simply match F[0-9]+, which is what is wanted anyway.
14278 * alloc.c: Remove unportable assumptions about struct layout.
14279 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14280 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14281 (allocate_vectorlike, make_pure_vector): Use the new macros,
14282 plus offsetof, to remove unportable assumptions about struct layout.
14283 These assumptions hold on all porting targets that I know of, but
14284 they are not guaranteed, they're easy to remove, and removing them
14285 makes further changes easier.
14287 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14288 This doesn't fix a bug but makes the code clearer.
14289 (string_overrun_cookie): Now const. Use initializers that
14290 don't formally overflow signed char, to avoid warnings.
14291 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14292 can cause Emacs to crash when string overrun checking is enabled.
14293 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14294 multiple of sizeof (EMACS_INT); it need not be, if
14295 alignof(EMACS_INT) < sizeof (EMACS_INT).
14296 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14298 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14300 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14302 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14304 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14305 supposed to be handshaking. (Bug#8556)
14306 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14308 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14310 * lisp.h (Qdebug): List symbol.
14311 * eval.c (Qdebug): Restore global linkage.
14312 * keyboard.c (debug-on-event): New variable.
14313 (handle_user_signal): Break into debugger when debug-on-event
14314 matches the current signal symbol.
14316 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14318 * alloc.c (check_sblock, check_string_bytes)
14319 (check_string_free_list): Convert to standard C.
14321 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14323 * w32.c (emacs_gnutls_push): Fix typo.
14325 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14327 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14328 "cast to pointer from integer of different size".
14330 Improve doprnt and its use in verror. (Bug#8545)
14331 * doprnt.c (doprnt): Document the set of format control sequences
14332 supported by the function. Use SAFE_ALLOCA instead of always
14335 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14336 is one byte too soon. Don't use xrealloc; instead xfree and
14339 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14341 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14344 * gnutls.c: Renamed global_initialized to
14345 gnutls_global_initialized. Added internals for the
14346 :verify-hostname-error, :verify-error, and :verify-flags
14347 parameters of `gnutls-boot' and documented those parameters in the
14348 docstring. Start callback support.
14349 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14350 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14351 on error. Return error code.
14352 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14353 (emacs_gnutls_read): Likewise.
14354 (Fgnutls_boot): Return handshake error code.
14355 (emacs_gnutls_handle_error): New function.
14356 (wsaerror_to_errno): Likewise.
14358 * w32.h (emacs_gnutls_pull): Add prototype.
14359 (emacs_gnutls_push): Likewise.
14361 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14362 (emacs_gnutls_push): Likewise.
14364 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14366 * process.c (wait_reading_process_output): Check if GnuTLS
14367 buffered some data internally if no FDs are set for TLS
14370 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14371 (LIBS): Link to USER_LIBS.
14372 ($(BLD)/gnutls.$(0)): New target.
14374 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14376 * xdisp.c (handle_single_display_spec): Rename the
14377 display_replaced_before_p argument into display_replaced_p, to
14378 make it consistent with the commentary. Fix typos in the
14381 * textprop.c (syms_of_textprop): Remove dead code.
14382 (copy_text_properties): Delete obsolete commentary about an
14383 interface that was deleted long ago. Fix typos in the description
14386 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14387 to changes in oldXMenu/XMenu.h from 2011-04-16.
14388 <menu_help_message, prev_menu_help_message>: Constify.
14389 (IT_menu_make_room): menu->help_text is now `const char **';
14392 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14393 to changes in oldXMenu/XMenu.h from 2011-04-16.
14394 (struct XMenu): Declare `help_text' `const char **'.
14396 * xfaces.c <Qunspecified>: Make extern again.
14398 * syntax.c: Include sys/types.h before including regex.h, as
14401 * doc.c (get_doc_string): Improve the format passed to `error'.
14403 * doprnt.c (doprnt): Improve commentary.
14405 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14407 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14410 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14411 changes in globals.h immediately force recompilation.
14412 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14413 $(CURDIR)/s/ms-w32.h.
14414 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14416 * character.c (Fchar_direction): Function deleted.
14417 (syms_of_character): Don't defsubr it.
14418 <char-direction-table>: Deleted.
14420 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14422 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14423 * doprnt.c: Include limits.h.
14424 (SIZE_MAX): New macro.
14425 (doprnt): Return a size_t value. 2nd arg is now size_t.
14426 Many local variables are now size_t instead of int or unsigned.
14427 Improve overflow protection. Support `l' modifier for integer
14428 conversions. Support %l conversion. Don't assume an EMACS_INT
14429 argument for integer conversions and for %c.
14431 * lisp.h (doprnt): Restore prototype.
14433 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14434 $(SRC)/character.h.
14436 * Makefile.in (base_obj): Add back doprnt.o.
14438 * deps.mk (doprnt.o): Add back prerequisites.
14439 (callint.o): Depend on character.h.
14441 * eval.c (internal_lisp_condition_case): Include the handler
14442 representation in the error message.
14443 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14444 when breaking from the loop.
14446 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14448 * callint.c (Fcall_interactively): When displaying error message
14449 about invalid control letter, pass the character's codepoint, not
14450 a pointer to its multibyte form. Improve display of the character
14451 in octal and display also its hex code.
14453 * character.c (char_string): Use %x to display the (unsigned)
14454 codepoint of an invalid character, to avoid displaying a bogus
14457 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14458 `error', not SYMBOL_NAME itself.
14460 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14461 character arguments to `error'.
14463 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14464 to `error' in error message about FINAL_CHAR argument. Make sure
14465 FINAL_CHAR is a character, and use %c when it is passed as
14466 argument to `error'.
14468 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14470 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14472 * w32.c: Include <time.h>.
14473 (sys_localtime): New function.
14475 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14477 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14479 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14481 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14483 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14484 zombies (Bug#8467).
14486 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14488 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14489 gl_state.e_property when gl_state.object is Qt.
14491 * insdel.c (make_gap_larger): Remove limitation of buffer size
14494 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14496 * xdisp.c (lookup_glyphless_char_display)
14497 (produce_glyphless_glyph): Handle cons cell entry in
14498 glyphless-char-display.
14499 (Vglyphless_char_display): Document it.
14501 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14502 glyphless-char-display.
14504 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14506 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14508 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14510 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14511 definition for no-X builds.
14513 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14515 Static checks with GCC 4.6.0 and non-default toolkits.
14517 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14519 * process.c (keyboard_bit_set): Define only if SIGIO.
14520 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14521 (send_process): Repair possible setjmp clobbering.
14523 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14525 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14527 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14529 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14530 Define only if needed.
14532 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14533 by pacifying GCC about it. Maybe it's time to retire it?
14534 * xfaces.c (USG, __TIMEVAL__): Likewise.
14536 * dispextern.h (struct redisplay_interface): Rename param
14537 to avoid shadowing.
14538 * termhooks.h (struct terminal): Likewise.
14539 * xterm.c (xembed_send_message): Likewise.
14541 * insdel.c (make_gap_smaller): Define only if
14542 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14544 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14547 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14548 so that we aren't warned about unused symbols.
14550 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14552 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14554 * xfns.c (x_real_positions): Mark locals as initialized.
14556 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14558 * xterm.c: Fix problems found by static analysis with other toolkits.
14559 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14560 (x_dispatch_event): Declare static if USE_GTK, and
14561 define if USE_GTK || USE_X_TOOLKIT.
14562 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14563 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14564 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14565 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14567 * xmenu.c (menu_help_callback): Pointer type fixes.
14568 Use const pointers when pointing at readonly data. Avoid pointer
14569 signedness clashes.
14570 (FALSE): Remove unused macro.
14571 (update_frame_menubar): Remove unused decl.
14573 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14575 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14576 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14577 (single_menu_item): Rename local to avoid shadowing.
14579 * keyboard.c (make_lispy_event): Remove unused local var.
14581 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14582 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14584 * bitmaps: Change bitmaps from unsigned char back to the X11
14585 compatible char. Avoid the old compiler warnings about
14586 out-of-range initializers by using, for example, '\xab' rather
14589 * xgselect.c (xgselect_initialize): Check vs interface
14590 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14592 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14594 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14595 to read-only memory.
14597 * fns.c (vector): Remove; this old hack is no longer needed.
14599 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14601 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14603 * xrdb.c (x_load_resources): Omit unused local.
14605 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14606 (x_window): Rename locals to avoid shadowing.
14607 (USG): Use the kludged USG macro, to pacify gcc.
14609 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14610 (x_term_init): Remove local to avoid shadowing.
14612 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14614 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14615 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14617 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14619 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14621 Fix regex.c, syntax.c and friends for buffers > 2GB.
14622 * syntax.h (struct gl_state_s): Declare character position members
14625 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14627 * textprop.c (verify_interval_modification, interval_of):
14628 Declare arguments EMACS_INT.
14630 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14633 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14635 * indent.c (Fvertical_motion): Local variable it_start is now
14638 * regex.c (re_match, re_match_2, re_match_2_internal)
14639 (bcmp_translate, regcomp, regexec, print_double_string)
14640 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14641 (re_compile_pattern, re_exec): Declare arguments and local
14642 variables `size_t' and `ssize_t' and return values `regoff_t', as
14644 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14645 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14646 <compile_stack_type>: `size' and `avail' are now `size_t'.
14648 * regex.h <regoff_t>: Use ssize_t, not int.
14649 (re_search, re_search_2, re_match, re_match_2): Arguments that
14650 specify buffer/string position and length are now ssize_t and
14651 size_t. Return type is regoff_t.
14653 2011-04-16 Ben Key <bkey76@gmail.com>
14655 * nsfont.m: Fixed bugs in ns_get_family and
14656 ns_descriptor_to_entity that were caused by using free to
14657 deallocate memory blocks that were allocated by xmalloc (via
14658 xstrdup). This caused Emacs to crash when compiled with
14659 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14660 --enable-checking=xmallocoverrun). xfree is now used to
14661 deallocate these memory blocks.
14663 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14665 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14667 emacs_write: Accept and return EMACS_INT for sizes.
14668 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14670 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14671 Accept and return EMACS_INT.
14672 (emacs_gnutls_write): Return the number of bytes written on
14674 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14675 (emacs_read, emacs_write): Remove check for negative size, as the
14676 Emacs source code has been audited now.
14677 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14678 (emacs_read, emacs_write): Use it.
14679 * process.c (send_process): Adjust to the new signatures of
14680 emacs_write and emacs_gnutls_write. Do not attempt to store
14681 a byte offset into an 'int'; it might overflow.
14682 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14684 * sound.c: Don't assume sizes fit in 'int'.
14685 (struct sound_device.period_size, alsa_period_size):
14686 Return EMACS_INT, not int.
14687 (struct sound_device.write, vox_write, alsa_write):
14688 Accept EMACS_INT, not int.
14689 (wav_play, au_play): Use EMACS_INT to store sizes and to
14690 record read return values.
14692 2011-04-15 Ben Key <bkey76@gmail.com>
14694 * keyboard.c (Qundefined): Don't declare static since it is used
14696 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14697 static since they are used in nsfont.m.
14699 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14701 * process.c (Qprocessp): Don't declare static.
14702 * lisp.h (Qprocessp): Declare again.
14704 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14706 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14708 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14710 Improve C-level modularity by making more things 'static'.
14712 Don't publish debugger-only interfaces to other modules.
14713 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14714 (verify_bytepos, count_markers): Move decls to the only modules
14716 * region-cache.h (pp_cache): Likewise.
14717 * window.h (check_all_windows): Likewise.
14718 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14720 * sysdep.c (croak): Now static, if
14721 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14722 * syssignal.h (croak): Declare only if not static.
14724 * alloc.c (refill_memory_reserve): Now static if
14725 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14726 * lisp.h (refill_memory_reserve): Declare only if not static.
14728 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14729 Define only if USE_LUCID.
14731 * xrdb.c (x_customization_string, x_rm_string): Now static.
14733 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14734 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14736 * xdisp.c (draw_row_with_mouse_face): Now static.
14737 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14739 * window.h (check_all_windows): Mark externally visible.
14741 * window.c (window_deletion_count): Now static.
14743 * undo.c: Make symbols static if they're not exported.
14744 (last_undo_buffer, last_boundary_position, pending_boundary):
14747 * textprop.c (interval_insert_behind_hooks): Now static.
14748 (interval_insert_in_front_hooks): Likewise.
14750 * term.c: Make symbols static if they're not exported.
14751 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14752 (max_frame_lines, tty_set_terminal_modes):
14753 (tty_reset_terminal_modes, tty_turn_off_highlight):
14754 (get_tty_terminal): Now static.
14755 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14756 * termhooks.h (term_mouse_moveto): Do not declare if
14757 HAVE_WINDOW_SYSTEM.
14758 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14759 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14761 * sysdep.c: Make symbols static if they're not exported.
14762 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14764 (sigprocmask_set, full_mask): Remove; unused.
14765 (wait_debugging): Mark as visible.
14766 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14767 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14769 * syntax.c (syntax_temp): Define only if !__GNUC__.
14771 * sound.c (current_sound_device, current_sound): Now static.
14773 * search.c (searchbufs, searchbuf_head): Now static.
14775 * scroll.c (scroll_cost): Remove; unused.
14776 * dispextern.h (scroll_cost): Remove decl.
14778 * region-cache.h (pp_cache): Mark as externally visible.
14780 * process.c: Make symbols static if they're not exported.
14781 (process_tick, update_tick, create_process, chan_process):
14782 (Vprocess_alist, proc_buffered_char, datagram_access):
14783 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14784 (deactivate_process): Mark defn as static, as well as decl.
14785 * lisp.h (create_process): Remove decl.
14786 * process.h (chan_process, Vprocess_alist): Remove decls.
14788 * print.c: Make symbols static if they're not exported.
14789 (print_depth, new_backquote_output, being_printed, print_buffer):
14790 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14791 (print_interval, print_number_index, initial_stderr_stream):
14793 * lisp.h (Fprinc): Remove decl.
14794 (debug_output_compilation_hack): Mark as externally visible.
14796 * sysdep.c (croak): Move decl from here to syssignal.h.
14797 * syssignal.h (croak): Put it here, so the API can be checked when
14798 'croak' is called from dissociate_if_controlling_tty.
14800 * minibuf.c: Make symbols static if they're not exported.
14801 (minibuf_save_list, choose_minibuf_frame): Now static.
14802 * lisp.h (choose_minibuf_frame): Remove decl.
14804 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14806 * lread.c: Make symbols static if they're not exported.
14807 (read_objects, initial_obarray, oblookup_last_bucket_number):
14809 (make_symbol): Remove; unused.
14810 * lisp.h (initial_obarray, make_symbol): Remove decls.
14812 * keyboard.c: Make symbols static if they're not exported.
14813 (single_kboard, recent_keys_index, total_keys, recent_keys):
14814 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14815 (this_single_command_key_start, echoing, last_auto_save):
14816 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14817 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14818 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14819 (Vlispy_mouse_stem, double_click_count):
14821 (force_auto_save_soon): Define only if SIGDANGER.
14822 (ignore_mouse_drag_p): Now static if
14823 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14824 (print_help): Remove; unused.
14825 (stop_character, last_timer_event): Mark as externally visible.
14826 * keyboard.h (ignore_mouse_drag_p): Declare only if
14827 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14828 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14829 * lisp.h (echoing): Remove decl.
14830 (force_auto_save_soon): Declare only if SIGDANGER.
14831 * xdisp.c (redisplay_window): Simplify code, to make it more
14832 obvious that ignore_mouse_drag_p is not accessed if !defined
14833 USE_GTK && !defined HAVE_NS.
14835 * intervals.c: Make symbols static if they're not exported.
14836 (merge_properties_sticky, merge_interval_right, delete_interval):
14838 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14840 * insdel.c: Make symbols static if they're not exported.
14841 However, leave prepare_to_modify_buffer alone. It's never
14842 called from outside this function, but that appears to be a bug.
14843 (combine_after_change_list, combine_after_change_buffer):
14844 (adjust_after_replace, signal_before_change): Now static.
14845 (adjust_after_replace_noundo): Remove; unused.
14846 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14847 (signal_before_change): Remove decls.
14849 * indent.c (val_compute_motion, val_vmotion): Now static.
14851 * image.c: Make symbols static if they're not exported.
14852 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14854 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14855 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14857 * fringe.c (standard_bitmaps): Now static.
14858 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14860 * frame.c: Make symbols static if they're not exported.
14861 (x_report_frame_params, make_terminal_frame): Now static.
14862 (get_frame_param): Now static, unless HAVE_NS.
14863 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14864 (x_get_resource_string): Remove; not used.
14865 * frame.h (make_terminal_frame, x_report_frame_params):
14866 (x_get_resource_string); Remove decls.
14867 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14868 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14870 * font.c, fontset.c: Make symbols static if they're not exported.
14871 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14872 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14873 * font.c (font_close_object): Now static.
14874 * font.h (font_close_object): Remove.
14875 * fontset.c (FONTSET_OBJLIST): Remove.
14876 (free_realized_fontset) #if-0 the body, which does nothing.
14877 (face_suitable_for_char_p): #if-0, as it's never called.
14878 * fontset.h (face_suitable_for_char_p): Remove decl.
14879 * xfaces.c (face_at_string_position):
14880 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14881 since 0 is always ASCII.
14883 * fns.c (weak_hash_tables): Now static.
14885 * fileio.c: Make symbols static if they're not exported.
14886 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14887 (Vwrite_region_annotation_buffers): Now static.
14889 * eval.c: Make symbols static if they're not exported.
14890 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14891 * lisp.h (backtrace_list): Remove decl.
14893 * emacs.c: Make symbols static if they're not exported.
14894 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14895 (fatal_error_code, fatal_error_signal_hook, standard_args):
14897 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14898 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14899 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14900 * lisp.h (fatal_error_signal_hook): Remove decl.
14901 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14903 * editfns.c: Move a (normally-unused) function to its only use.
14904 * editfns.c, lisp.h (get_operating_system_release): Remove.
14905 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14906 worth the hassle of breaking this out.
14908 * xterm.c: Make symbols static if they're not exported.
14909 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14910 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14911 (x_destroy_window, x_delete_display):
14913 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14914 (x_mouse_leave): Remove; unused.
14915 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14916 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14917 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14919 (x_mouse_leave): Declare only if WINDOWSNT.
14920 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14921 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14924 * ftxfont.c: Make symbols static if they're not exported.
14925 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14927 * font.h (ftxfont_driver): Likewise.
14929 * xfns.c: Make symbols static if they're not exported.
14930 (x_last_font_name, x_display_info_for_name):
14931 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14932 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14933 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14934 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14935 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14936 (last_show_tip_args): Now static.
14937 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14938 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14939 (x_screen_planes): Remove; unused.
14940 * dispextern.h (x_screen_planes): Remove decl.
14942 * dispnew.c: Make symbols static if they're not exported.
14943 * dispextern.h (redraw_garbaged_frames, scrolling):
14944 (increment_row_positions): Remove.
14945 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14946 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14948 (redraw_garbaged_frames): Remove; unused.
14950 * xfaces.c: Make symbols static if they're not exported.
14951 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14953 * xterm.h (defined_color): Remove decls.
14954 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14955 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14956 (menu_face_changed_default, defined_color, free_realized_face):
14957 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14958 (ascii_face_of_lisp_face): Remove; unused.
14960 * xdisp.c: Make symbols static if they're not exported.
14961 * dispextern.h (scratch_glyph_row, window_box_edges):
14962 (glyph_to_pixel_coords, set_cursor_from_row):
14963 (get_next_display_element, set_iterator_to_next):
14964 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14965 (show_mouse_face): Remove decls
14966 * frame.h (message_buf_print): Likewise.
14967 * lisp.h (pop_message, set_message, check_point_in_composition):
14969 * xterm.h (set_vertical_scroll_bar): Likewise.
14970 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14971 (message_buf_print, scratch_glyph_row, displayed_buffer):
14972 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14973 (get_next_display_element, show_mouse_face, window_box_edges):
14974 (frame_to_window_pixel_xy, check_point_in_composition):
14975 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14976 (glyph_to_pixel_coords): Remove; unused.
14978 * dired.c (file_name_completion): Now static.
14980 * dbusbind.c (xd_in_read_queued_messages): Now static.
14982 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14983 * data.c (circular_list_error): Remove.
14985 * commands.h (last_point_position, last_point_position_buffer):
14986 (last_point_position_window): Remove decls.
14987 * keyboard.c: Make these variables static.
14989 * coding.h (coding, code_convert_region, encode_coding_gap):
14991 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14992 (iso_code_class, detect_coding, code_convert_region): Now static.
14993 (encode_coding_gap): Remove; unused.
14995 * chartab.c (chartab_chars, chartab_bits): Now static.
14997 * charset.h (charset_iso_8859_1): Remove decl.
14998 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15001 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15002 * ccl.c (Vccl_program_table): Now static.
15003 (check_ccl_update): Remove; unused.
15005 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15006 * category.h: ... from here.
15007 * category.c (check_category_table, set_category_set): Now static.
15009 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15010 * lisp.h: Remove these decls.
15012 * buffer.c (buffer_count): Remove unused var.
15014 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15015 so that it's not optimized away.
15016 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15017 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15018 exported only to the debugger.
15020 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15021 * atimer.h (run_all_atimers): Remove; not exported.
15023 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15024 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15025 was inaccessible from Lisp.
15026 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15027 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15029 alloc.c: Import and export fewer symbols, and remove unused items.
15030 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15032 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15033 it's not optimized away by whole-program optimization.
15034 (message_enable_multibyte, free_misc): Remove.
15035 (catchlist, handlerlist, mark_backtrace):
15036 Declare only if BYTE_MARK_STACK.
15037 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15038 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15039 (message_enable_multibyte): Remove decl.
15040 (free_misc, interval_free_list, float_block, float_block_index):
15041 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15042 (cons_free_list, last_marked_index):
15044 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15045 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15046 (mark_backtrace): Define only if BYTE_MARK_STACK.
15047 * xdisp.c (message_enable_multibyte): Now static.
15049 Declare Lisp_Object Q* variables to be 'static' if not exported.
15050 This makes it easier for human readers (and static analyzers)
15051 to see whether these variables are used from other modules.
15052 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15053 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15054 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15055 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15056 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15057 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15058 * xmenu.c, xselect.c:
15059 Declare Q* vars static if they are not used in other modules.
15060 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15061 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15062 Remove decls of unexported vars.
15063 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15065 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15067 Make Emacs functions such as Fatom 'static' by default.
15068 This makes it easier for human readers (and static analyzers)
15069 to see whether these functions can be called from other modules.
15070 DEFUN now defines a static function. To make the function external
15071 so that it can be used in other C modules, use the new macro DEFUE.
15072 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15073 (Finit_image_library):
15074 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15075 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15076 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15077 Remove decls, since these functions are now static.
15078 (Funintern, Fget_internal_run_time): New decls, since these functions
15079 were already external.
15081 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15082 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15083 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15084 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15085 * keyboard.c, keymap.c, lread.c:
15086 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15087 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15088 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15089 Mark functions with DEFUE instead of DEFUN,
15090 if they are used in other modules.
15091 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15092 decls for now-static functions.
15093 * buffer.h (Fdelete_overlay): Remove decl.
15094 * callproc.c (Fgetenv_internal): Mark as internal.
15095 * composite.c (Fremove_list_of_text_properties): Remove decl.
15096 (Fcomposition_get_gstring): New forward static decl.
15097 * composite.h (Fcomposite_get_gstring): Remove decl.
15098 * dired.c (Ffile_attributes): New forward static decl.
15099 * doc.c (Fdocumntation_property): New forward static decl.
15100 * eval.c (Ffetch_bytecode): New forward static decl.
15101 (Funintern): Remove extern decl; now in .h file where it belongs.
15102 * fileio.c (Fmake_symbolic_link): New forward static decl.
15103 * image.c (Finit_image_library): New forward static decl.
15104 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15105 * intervals.h (Fprevious_property_change):
15106 (Fremove_list_of_text_properties): Remove decls.
15107 * keyboard.c (Fthis_command_keys): Remove decl.
15108 (Fcommand_execute): New forward static decl.
15109 * keymap.c (Flookup_key): New forward static decl.
15110 (Fcopy_keymap): Now static.
15111 * keymap.h (Flookup_key): Remove decl.
15112 * process.c (Fget_process): New forward static decl.
15113 (Fprocess_datagram_address): Mark as internal.
15114 * syntax.c (Fsyntax_table_p): New forward static decl.
15115 (skip_chars): Remove duplicate decl.
15116 * textprop.c (Fprevious_property_change): New forward static decl.
15117 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15119 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15120 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15122 * editfns.c (Fformat): Remove unreachable code.
15124 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15126 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15129 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15131 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15132 when at ZV. (Bug#8487)
15134 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15136 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15138 * keyboard.c (parse_tool_bar_item): Likewise.
15139 * sound.c (sound_cleanup, alsa_close): Likewise.
15140 * termcap.c (tgetent): Likewise.
15141 * xfns.c (x_default_font_parameter): Likewise.
15142 * xsettings.c (read_and_apply_settings): Likewise.
15144 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15145 (overrun_check_free): Protoize.
15147 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15149 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15150 since callers should never pass a negative size.
15151 Change the signature to match that of plain 'read' and 'write'; see
15152 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15153 * lisp.h: Update prototypes of emacs_write and emacs_read.
15155 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15157 * xdisp.c (redisplay_window): Don't try to determine the character
15158 position of the scroll margin if the window start point w->startp
15159 is outside the buffer's accessible region. (Bug#8468)
15161 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15163 Fix write-region and its subroutines for buffers > 2GB.
15164 * fileio.c (a_write, e_write): Modify declaration of arguments and
15165 local variables to support buffers larger than 2GB.
15166 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15168 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15169 argument, local variables, and return value.
15171 * lisp.h: Update prototypes of emacs_write and emacs_read.
15173 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15175 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15177 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15179 Fix more problems found by GCC 4.6.0's static checks.
15181 * xdisp.c (vmessage): Use a better test for character truncation.
15183 * charset.c (load_charset_map): <, not <=, for optimization,
15184 and to avoid potential problems with integer overflow.
15185 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15186 * casetab.c (set_identity, shuffle): Likewise.
15187 * editfns.c (Fformat): Likewise.
15188 * syntax.c (skip_chars): Likewise.
15190 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15191 This also lets GCC 4.6.0 generate slightly better loop code.
15193 * callint.c (Fcall_interactively): <, not <=, for optimization.
15194 (Fcall_interactively): Count the number of arguments produced,
15195 not the number of arguments given. This is simpler and lets GCC
15196 4.6.0 generate slightly better code.
15198 * ftfont.c: Distingish more carefully between FcChar8 and char.
15199 The previous code passed unsigned char * to a functions like
15200 strlen and xstrcasecmp that expect char *, which does not
15201 conform to the C standard.
15202 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15203 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15204 char * when the C standard requires it.
15206 * keyboard.c (read_char): Remove unused var.
15208 * eval.c: Port to Windows vsnprintf (Bug#8435).
15209 Include <limits.h>.
15210 (SIZE_MAX): Define if the headers do not.
15211 (verror): Do not give up if vsnprintf returns a negative count.
15212 Instead, grow the buffer. This ports to Windows vsnprintf, which
15213 does not conform to C99. Problem reported by Eli Zaretskii.
15214 Also, simplify the allocation scheme, by avoiding the need for
15215 calling realloc, and removing the ALLOCATED variable.
15217 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15219 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15220 But keep the doprint source code for now, as we might revamp it
15221 and use it again (Bug#8435).
15222 * lisp.h (doprnt): Remove.
15223 * Makefile.in (base_obj): Remove doprnt.o.
15224 * deps.mk (doprnt.o): Remove.
15226 error: Print 32- and 64-bit integers portably (Bug#8435).
15227 Without this change, on typical 64-bit hosts error ("...%d...", N)
15228 was used to print both 32- and 64-bit integers N, which relied on
15229 undefined behavior.
15230 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15231 * lisp.h (error, verror): Mark as printf-like functions.
15232 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15233 Report overflow in size calculations when allocating printf buffer.
15234 Do not truncate output string at its first null byte.
15235 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15236 Truncate the output at a character boundary, since vsnprintf does not
15238 * charset.c (check_iso_charset_parameter): Convert internal
15239 character to string before calling 'error', since %c now has the
15241 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15242 overflow when computing char to be passed to 'error'. Do not
15243 pass Lisp_Object to 'error'; pass the integer instead.
15244 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15245 formatted with plain %d.
15247 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15249 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15251 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15253 * xterm.c (x_catch_errors): Remove duplicate declaration.
15255 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15257 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15259 2011-04-10 Jim Meyering <meyering@redhat.com>
15261 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15262 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15263 return ssize_t not "int", and use size_t as the buffer length.
15264 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15265 * gnutls.h: Update declarations.
15266 * process.c (read_process_output): Use ssize_t, to match.
15267 (send_process): Likewise.
15269 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15271 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15273 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15275 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15276 Use unsigned char, to match FcChar8 type definition.
15278 * xterm.c (handle_one_xevent):
15279 * xmenu.c (create_and_show_popup_menu):
15280 * xselect.c (x_decline_selection_request)
15281 (x_reply_selection_request): Avoid type-punned deref of X events.
15283 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15285 Fix some uses of `int' instead of EMACS_INT.
15286 * search.c (string_match_1, fast_string_match)
15287 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15288 (scan_buffer, find_next_newline_no_quit)
15289 (find_before_next_newline, search_command, Freplace_match)
15290 (Fmatch_data): Make some `int' variables be EMACS_INT.
15292 * xdisp.c (display_count_lines): 3rd argument and return value now
15293 EMACS_INT. All callers changed.
15294 (pint2hrstr): Last argument is now EMACS_INT.
15296 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15297 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15298 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15299 (decode_coding_utf_16, decode_coding_emacs_mule)
15300 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15301 (decode_coding_ccl, decode_coding_charset)
15302 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15303 (decode_coding_iso_2022, decode_coding_emacs_mule)
15304 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15305 <char_offset, last_offset>: Declare EMACS_INT.
15306 (encode_coding_utf_8, encode_coding_utf_16)
15307 (encode_coding_emacs_mule, encode_invocation_designation)
15308 (encode_designation_at_bol, encode_coding_iso_2022)
15309 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15310 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15312 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15313 (encode_invocation_designation): Last argument P_NCHARS is now
15315 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15316 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15318 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15321 * ccl.c (Fccl_execute_on_string): Declare some variables
15324 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15326 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15328 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15330 * process.c (Fformat_network_address): Doc fix.
15332 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15334 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15336 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15338 * keyboard.c (read_char): Call Lisp function help-form-show,
15339 instead of using internal_with_output_to_temp_buffer.
15340 (Qhelp_form_show): New var.
15341 (syms_of_keyboard): Use DEFSYM macro.
15343 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15345 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15347 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15349 * process.c (Flist_processes): Remove to Lisp.
15350 (list_processes_1): Delete.
15352 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15354 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15356 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15358 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15360 Fix more problems found by GCC 4.6.0's static checks.
15362 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15364 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15366 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15368 * xdisp.c (vmessage): Mark as a printf-like function.
15370 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15372 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15374 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15375 printf-like functions.
15376 (tiff_load): Add casts to remove these marks before passing them
15377 to system-supplied API.
15379 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15381 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15382 This avoids several warnings with gcc -Wstrict-overflow.
15383 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15384 directly, rather than having caller test rule sign. This avoids
15385 some unnecessary tests.
15386 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15387 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15388 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15390 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15391 (xfont_open): Avoid unnecessary tests.
15393 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15395 * composite.h, composite.c (composition_gstring_put_cache):
15396 Use EMACS_INT, not int, for length.
15398 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15399 breaking out part of COMPOSITION_DECODE_RULE.
15400 (COMPOSITION_DECODE_RULE): Use it.
15401 * composite.c (get_composition_id): Remove unused local vars,
15402 by using the new macro.
15404 * textprop.c (set_text_properties_1): Change while to do-while,
15405 since the condition is always true at first.
15407 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15408 (interval_deletion_adjustment): Return unsigned value.
15411 * process.c (list_processes_1, create_pty, read_process_output):
15412 (exec_sentinel): Remove vars that were set but not used.
15413 (create_pty): Remove unnecessary "volatile"s.
15414 (Fnetwork_interface_info): Avoid possibility of int overflow.
15415 (read_process_output): Do adaptive read buffering even if carryover.
15416 (read_process_output): Simplify nbytes computation if buffered.
15418 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15420 * syntax.c (scan_words): Remove var that was set but not used.
15421 (update_syntax_table): Use unsigned instead of int.
15423 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15424 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15425 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15427 * print.c (print_error_message): Avoid int overflow.
15429 * font.c (font_list_entities): Redo for clarity,
15430 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15432 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15433 (font_score): Avoid potential overflow in diff calculation.
15435 * fns.c (substring_both): Remove var that is set but not used.
15436 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15438 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15440 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15441 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15442 can always succeed if overflow has undefined behavior.
15444 * search.c (boyer_moore, wordify): Remove vars set but not used.
15445 (wordify): Omit three unnecessary tests.
15447 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15448 All callers changed. This avoids the need for an unused var.
15450 * casefiddle.c (casify_region): Remove var that is set but not used.
15452 * dired.c (file_name_completion): Remove var that is set but not used.
15454 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15456 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15457 (Finsert_file_contents): Remove unnecessary code checking fd.
15459 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15460 Check for integer overflow on size calculations.
15462 * buffer.c (Fprevious_overlay_change): Remove var that is set
15465 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15466 Remove vars that are set but not used.
15467 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15468 (timer_check_2): Mark vars as initialized.
15470 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15472 * image.c (lookup_image): Remove var that is set but not used.
15473 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15475 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15476 that are set but not used.
15478 * xfns.c (make_invisible_cursor): Don't return garbage
15479 if XCreateBitmapFromData fails (Bug#8410).
15481 * xselect.c (x_get_local_selection, x_handle_property_notify):
15482 Remove vars that are set but not used.
15484 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15485 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15487 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15488 Remove var that is set but not used.
15489 (scroll_bar_windows_size): Now size_t, not int.
15490 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15491 Check for overflow.
15493 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15494 (map_tty_color) [!defined MSDOS]: Likewise.
15496 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15498 * coding.c: Remove vars that are set but not used.
15499 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15500 All callers changed.
15501 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15502 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15503 (decode_coding_charset): Remove vars that are set but not used.
15505 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15506 that is set but not used.
15508 * print.c (print_object): Remove var that is set but not used.
15510 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15511 The gnulib version avoids calling malloc in the usual case,
15512 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15513 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15514 * filelock.c (current_lock_owner): Likewise.
15515 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15516 * sysdep.c: Include allocator.h, careadlinkat.h.
15517 (emacs_no_realloc_allocator): New static constant.
15518 (emacs_readlink): New function.
15519 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15520 ../lib/careadlinkat.h.
15522 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15524 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15525 first non-nil return value).
15527 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15529 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15530 if not defined (Bug#8403).
15532 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15534 * xdisp.c (display_count_lines): Remove parameter `start',
15535 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15536 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15537 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15538 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15539 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15540 and thereabouts. All callers changed.
15541 (get_per_char_metric): Remove parameter `f', unused since
15542 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15544 2011-04-02 Jim Meyering <meyering@redhat.com>
15546 do not dereference NULL upon failed strdup
15547 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15548 (ns_get_family): Likewise.
15550 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15552 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15554 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15556 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15559 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15561 Add lexical binding.
15563 * window.c (Ftemp_output_buffer_show): New fun.
15564 (Fsave_window_excursion):
15565 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15567 * lread.c (lisp_file_lexically_bound_p): New function.
15568 (Fload): Bind Qlexical_binding.
15569 (readevalloop): Remove `evalfun' arg.
15570 Bind Qinternal_interpreter_environment.
15571 (Feval_buffer): Bind Qlexical_binding.
15572 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15574 (syms_of_lread): Declare `lexical-binding'.
15576 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15578 * keyboard.c (eval_dyn): New fun.
15579 (menu_item_eval_property): Use it.
15581 * image.c (parse_image_spec): Use Ffunctionp.
15583 * fns.c (concat, mapcar1): Accept byte-code-functions.
15585 * eval.c (Fsetq): Handle lexical vars.
15586 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15587 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15588 (FletX, Flet): Obey lexical binding.
15589 (Fcommandp): Handle closures.
15590 (Feval): New `lexical' arg.
15591 (eval_sub): New function extracted from Feval. Use it almost
15592 everywhere where Feval was used. Look up vars in lexical env.
15594 (Ffunctionp): Move from subr.el.
15595 (Ffuncall): Handle closures.
15596 (apply_lambda): Remove `eval_flags'.
15597 (funcall_lambda): Handle closures and new byte-code-functions.
15598 (Fspecial_variable_p): New function.
15599 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15600 but without exporting it to Lisp.
15602 * doc.c (Fdocumentation, store_function_docstring):
15603 * data.c (Finteractive_form): Handle closures.
15605 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15608 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15610 (exec_byte_code): New function extracted from Fbyte_code to handle new
15611 calling convention for byte-code-functions. Add new byte-codes.
15613 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15615 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15617 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15619 * xdisp.c (redisplay_internal): Fix prototype.
15621 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15623 * xdisp.c (SCROLL_LIMIT): New macro.
15624 (try_scrolling): Use it when setting scroll_limit.
15625 Limit scrolling to 100 screen lines.
15626 (redisplay_window): Even when falling back on "recentering",
15627 position point in the window according to scroll-conservatively,
15628 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15630 (try_scrolling): When point is above the window, allow searching
15631 as far as scroll_max, or one screenful, to compute vertical
15632 distance from PT to the scroll margin position. This prevents
15633 try_scrolling from unnecessarily failing when
15634 scroll-conservatively is set to a value slightly larger than the
15635 window height. Clean up the case of PT below the margin at bottom
15636 of window: scroll_max can no longer be INT_MAX. When aggressive
15637 scrolling is in use, don't let point enter the opposite scroll
15638 margin as result of the scroll.
15639 (syms_of_xdisp) <scroll-conservatively>: Document the
15640 threshold of 100 lines for never-recentering scrolling.
15642 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15644 * dispextern.h (move_it_by_lines):
15645 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15646 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15647 (message_log_check_duplicate): Remove parameters `prev_bol' and
15648 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15649 (redisplay_internal): Remove parameter `preserve_echo_area',
15650 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15652 * indent.c (Fvertical_motion):
15653 * window.c (window_scroll_pixel_based, Frecenter):
15654 Don't pass `need_y_p' to `move_it_by_lines'.
15656 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15658 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15659 steal a few bits to be more compact.
15660 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15661 Remove unneeded casts.
15663 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15665 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15667 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15668 binding" message (bug#7967).
15670 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15672 Fix more problems found by GCC 4.6.0's static checks.
15674 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15675 Remove unused local var.
15677 * editfns.c (Fmessage_box): Remove unused local var.
15679 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15680 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15681 Omit unused local vars.
15682 * window.c (shrink_windows): Omit unused local var.
15683 * menu.c (digest_single_submenu): Omit unused local var.
15684 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15685 Omit unused local var.
15687 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15688 Don't assume string length fits in int.
15689 (keyremap_step, read_key_sequence): Use size_t for sizes.
15690 (read_key_sequence): Don't check last_real_key_start redundantly.
15692 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15693 instead of alloca (Bug#8344).
15695 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15696 (Fbacktrace_frame): Don't assume nframes fits in int.
15698 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15700 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15703 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15705 * cm.c (calccost): Turn while-do into do-while, for clarity.
15707 * keyboard.c (syms_of_keyboard): Use the same style as later
15708 in this function when indexing through an array. This also
15709 works around GCC bug 48267.
15711 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15713 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15715 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15716 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15718 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15719 This avoids undefined behavior on integer overflow, and is a bit
15720 more convenient anyway since it is compared to a size_t variable.
15722 Variadic C functions now count arguments with size_t, not int.
15723 This avoids an unnecessary limitation on 64-bit machines, which
15724 caused (substring ...) to crash on large vectors (Bug#8344).
15725 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15726 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15727 All variadic functions and their callers changed accordingly.
15728 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15729 * data.c (arith_driver, float_arith_driver): Likewise.
15730 * editfns.c (general_insert_function): Likewise.
15731 * eval.c (struct backtrace.nargs, interactive_p)
15732 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15733 (funcall_lambda, mark_backtrace): Likewise.
15734 * fns.c (concat): Likewise.
15735 * frame.c (x_set_frame_parameters): Likewise.
15736 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15737 0 if not found, not -1. All callers changed.
15739 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15740 (stack_copy_size): Now size_t, not int.
15741 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15743 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15745 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15746 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15747 All callers changed.
15749 * lisp.h (multibyte_char_to_unibyte):
15750 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15751 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15752 * character.h (CHAR_TO_BYTE8):
15753 * cmds.c (internal_self_insert):
15754 * editfns.c (general_insert_function):
15755 * keymap.c (push_key_description):
15756 * search.c (Freplace_match):
15757 * xdisp.c (message_dolog, set_message_1): All callers changed.
15759 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15761 * keyboard.c (safe_run_hook_funcall): New function.
15762 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15763 don't set the hook to nil, but remove the offending function instead.
15764 (Qcommand_hook_internal): Remove, unused.
15765 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15766 Vcommand_hook_internal.
15768 * eval.c (enum run_hooks_condition): Remove.
15769 (funcall_nil, funcall_not): New functions.
15770 (run_hook_with_args): Call each function through a `funcall' argument.
15771 Remove `cond' argument, now redundant.
15772 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15773 (Frun_hook_with_args_until_failure): Adjust accordingly.
15774 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15776 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15778 * dispextern.h (string_buffer_position): Remove declaration.
15780 * print.c (strout): Remove parameter `multibyte', unused since
15781 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15783 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15784 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15785 All callers changed.
15787 * w32.c (_wsa_errlist): Use braces for struct initializers.
15789 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15790 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15791 All callers changed.
15792 (string_buffer_position): Likewise. Also, make static (it's never
15793 used outside xdisp.c).
15794 (cursor_row_p): Remove parameter `w', unused since
15795 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15796 (decode_mode_spec): Remove parameter `precision', introduced during
15797 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15798 All callers changed.
15800 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15802 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15804 2011-03-27 Anders Lindgren <andlind@gmail.com>
15806 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15807 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15808 (ns_update_auto_hide_menu_bar): New functions.
15809 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15810 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15811 ns_constrain_all_frames.
15812 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15813 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15815 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15817 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15819 2011-03-27 Glenn Morris <rgm@gnu.org>
15821 * syssignal.h: Replace RETSIGTYPE with void.
15822 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15823 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15824 Replace SIGTYPE with void everywhere.
15825 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15826 * s/template.h (SIGTYPE): Remove commented out definition.
15828 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15830 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15831 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15833 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15835 * w32.c (read_unc_volume): Use parameter `henum', instead of
15836 global variable `wget_enum_handle'.
15838 * keymap.c (describe_vector): Remove parameters `indices' and
15839 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15840 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15842 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15844 * keyboard.c (timer_check): Remove parameter `do_it_now',
15845 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15846 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15847 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15849 * keyboard.c (read_char):
15850 * w32menu.c (w32_menu_display_help):
15851 * xmenu.c (show_help_event, menu_help_callback):
15852 Adjust calls to `show_help_echo'.
15854 * gtkutil.c (xg_maybe_add_timer):
15855 * keyboard.c (readable_events):
15856 * process.c (wait_reading_process_output):
15857 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15859 * insdel.c (adjust_markers_gap_motion):
15860 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15861 (gap_left, gap_right): Don't call it.
15863 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15865 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15866 incurred during fontification.
15868 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15870 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15871 (DEFVAR_PER_BUFFER): Don't pass it.
15873 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15874 (scrolling_window): Don't pass it.
15876 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15878 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15880 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15882 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15883 of variables specific to SELinux and computation of `encoded_absname'.
15885 * image.c (XPutPixel): Remove unused variable `height'.
15887 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15889 * unexw32.c (get_section_info): Remove unused variable `section'.
15891 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15892 (system_process_attributes): Remove unused variable `sess'.
15893 (sys_read): Remove unused variable `err'.
15895 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15896 (w32_wnd_proc): Remove unused variable `isdead'.
15897 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15898 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15899 (x_create_tip_frame): Remove unused variable `tem'.
15901 * w32inevt.c (w32_console_read_socket):
15902 Remove unused variable `no_events'.
15904 * w32term.c (x_draw_composite_glyph_string_foreground):
15905 Remove unused variable `width'.
15907 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15909 * w32term.c (x_set_glyph_string_clipping):
15910 Don't pass uninitialized region to CombineRgn.
15912 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15914 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15915 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15916 (Fx_close_connection): Remove unused variable `i'.
15918 * w32font.c (w32font_draw): Return number of glyphs.
15919 (w32font_open_internal): Remove unused variable `i'.
15920 (w32font_driver): Add missing initializer.
15922 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15923 (fill_in_menu): Remove unused variable `items_added'.
15925 * w32term.c (last_mouse_press_frame): Remove static global variable.
15926 (w32_clip_to_row): Remove unused variable `f'.
15927 (x_delete_terminal): Remove unused variable `i'.
15929 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15930 (NOTHING): Remove unused static global variable.
15931 (uniscribe_check_otf): Remove unused variable `table'.
15932 (uniscribe_font_driver): Add missing initializers.
15934 2011-03-23 Julien Danjou <julien@danjou.info>
15936 * term.c (Fsuspend_tty, Fresume_tty):
15937 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15938 * window.c (temp_output_buffer_show):
15939 * insdel.c (signal_before_change):
15940 * frame.c (Fhandle_switch_frame):
15941 * fileio.c (Fdo_auto_save):
15942 * emacs.c (Fkill_emacs):
15943 * editfns.c (save_excursion_restore):
15944 * cmds.c (internal_self_insert):
15945 * callint.c (Fcall_interactively):
15946 * buffer.c (Fkill_all_local_variables):
15947 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15949 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15950 unconditionally since it does the check itself.
15952 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15954 Fix more problems found by GCC 4.5.2's static checks.
15956 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15957 the first time through the loop, since we know p0 < p1 then.
15958 This also avoids a gcc -Wstrict-overflow warning.
15960 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15961 leading to a memory leak, possible in functions like
15962 load_charset_map_from_file that can allocate an unbounded number
15963 of objects (Bug#8318).
15965 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15966 that could (at least in theory) be that large.
15968 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15969 This is less likely to overflow, and avoids undefined behavior if
15970 overflow does occur. All callers changed. Use strtoul to scan
15971 for the unsigned long integer.
15972 (pint2hrstr): Simplify and tune code slightly.
15973 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15975 * scroll.c (do_scrolling): Work around GCC bug 48228.
15976 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15978 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15979 This also avoids a warning with gcc -Wstrict-overflow.
15980 (validate_x_resource_name): Simplify count usage.
15981 This also avoids a warning with gcc -Wstrict-overflow.
15983 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15986 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15988 * process.c (Fmake_network_process): Use socklen_t, not int,
15989 where POSIX says socklen_t is required in portable programs.
15990 This fixes a porting bug on hosts like 64-bit HP-UX, where
15991 socklen_t is wider than int (Bug#8277).
15992 (Fmake_network_process, server_accept_connection):
15993 (wait_reading_process_output, read_process_output):
15996 * process.c: Rename or move locals to avoid shadowing.
15997 (list_processes_1, Fmake_network_process):
15998 (read_process_output_error_handler, exec_sentinel_error_handler):
15999 Rename or move locals.
16000 (Fmake_network_process): Define label "retry_connect" only if needed.
16001 (Fnetwork_interface_info): Fix pointer signedness.
16002 (process_send_signal): Add cast to avoid pointer signedness problem.
16003 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16004 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16006 Make tparam.h and terminfo.c consistent.
16007 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16008 Include tparam.h instead, since it declares them.
16009 * cm.h (PC): Remove extern decl; tparam.h now does this.
16010 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16011 * terminfo.c: Include tparam.h, to check interfaces.
16012 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16013 (tparam): Adjust signature to match interface in tparam.h;
16014 this removes some undefined behavior. Check that outstring and len
16015 are zero, which they always are with Emacs.
16016 * tparam.h (PC, BC, UP): New extern decls.
16018 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16019 (xftfont_open): Rename locals to avoid shadowing.
16021 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16022 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16023 (OTF_TAG_SYM): Omit macro if not needed.
16024 (ftfont_list): Remove unused local.
16025 (get_adstyle_property, ftfont_pattern_entity):
16026 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16027 Rename locals to avoid shadowing.
16029 * xfont.c (xfont_list_family): Mark var as initialized.
16031 * xml.c (make_dom): Now static.
16033 * composite.c (composition_compute_stop_pos): Rename local to
16035 (composition_reseat_it): Remove unused locals.
16036 (find_automatic_composition, composition_adjust_point): Likewise.
16037 (composition_update_it): Mark var as initialized.
16038 (find_automatic_composition): Mark vars as initialized,
16039 with a FIXME (Bug#8290).
16041 character.h: Rename locals to avoid shadowing.
16042 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16043 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16044 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16045 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16046 to avoid shadowing.
16048 * textprop.c (property_change_between_p): Remove; unused.
16050 * intervals.c (interval_start_pos): Now static.
16052 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16054 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16055 Rename locals to avoid shadowing.
16057 * sound.c (wav_play, au_play, Fplay_sound_internal):
16058 Fix pointer signedness.
16059 (alsa_choose_format): Remove unused local var.
16060 (wav_play): Initialize a variable to 0, to prevent undefined
16061 behavior (Bug#8278).
16063 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16065 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16067 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16068 clobbering (Bug#8298).
16069 * sysdep.c (sys_subshell): Likewise.
16070 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16072 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16073 This should get cleaned up, so that child_setup has the
16074 same signature on all platforms.
16076 * callproc.c (call_process_cleanup): Now static.
16077 (relocate_fd): Rename locals to avoid shadowing.
16079 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16081 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16082 not to be necessary, and produces flickering.
16084 2011-03-20 Glenn Morris <rgm@gnu.org>
16086 * config.in: Remove file.
16088 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16090 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16091 are now in src/globals.h.
16092 (syms_of_minibuf): Remove spurious & from previous change.
16094 2011-03-20 Leo Liu <sdl.web@gmail.com>
16096 * minibuf.c (completing-read-function): New variable.
16097 (completing-read-default): Rename from completing-read.
16098 (completing-read): Call completing-read-function.
16100 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16102 * xfaces.c (Fx_load_color_file):
16103 Read color file from absolute filename (bug#8250).
16105 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16107 * makefile.w32-in: Update dependencies.
16109 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16111 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16113 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16115 Fix more problems found by GCC 4.5.2's static checks.
16117 * process.c (make_serial_process_unwind, send_process_trap):
16118 (sigchld_handler): Now static.
16120 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16121 That way, the code declares only the vars that it needs.
16122 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16123 * s/cygwin.h (PTY_ITERATION): Likewise.
16124 * s/darwin.h (PTY_ITERATION): Likewise.
16125 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16127 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16128 * process.c (allocate_pty): Don't declare stb unless it's needed.
16130 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16131 (CONSTANTLIM): Remove; unused.
16132 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16133 Define only if needed.
16135 * unexelf.c (unexec): Name an expression,
16136 to avoid gcc -Wbad-function-cast warning.
16137 Use a different way to cause a compilation error if anyone uses
16138 n rather than nn, a way that does not involve shadowing.
16139 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16141 * deps.mk (unexalpha.o): Remove; unused.
16143 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16144 * unexec.h: New file.
16145 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16146 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16147 Depend on unexec.h.
16148 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16149 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16150 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16151 Change as necessary to match prototype in unexec.h.
16153 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16155 (back_comment, skip_chars): Mark vars as initialized.
16157 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16158 Rename locals to avoid shadowing.
16160 * lread.c (read1): Rewrite so as not to use empty "else".
16161 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16163 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16165 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16166 warning when compiling print.c.
16168 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16169 instead of using an uninitialized var.
16170 (font_sort_entities): Mark var as initialized.
16172 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16174 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16175 pointers to constants.
16176 (font_parse_fcname): Remove unused vars.
16177 (font_delete_unmatched): Now static.
16178 (font_get_spec): Remove; unused.
16179 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16180 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16181 Rename or move locals to avoid shadowing.
16183 * fns.c (require_nesting_list, require_unwind): Now static.
16184 (Ffillarray): Rename locals to avoid shadowing.
16186 * floatfns.c (domain_error2): Define only if needed.
16187 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16189 * alloc.c (mark_backtrace): Move decl from here ...
16190 * lisp.h: ... to here, so that it can be checked.
16192 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16193 (Fdefvar): Rewrite so as not to use empty "else".
16194 (lisp_indirect_variable): Name an expression,
16195 to avoid gcc -Wbad-function-cast warning.
16196 (Fdefvar): Rename locals to avoid shadowing.
16198 * callint.c (quotify_arg, quotify_args): Now static.
16199 (Fcall_interactively): Rename locals to avoid shadowing.
16200 Use const pointer when appropriate.
16202 * lisp.h (get_system_name, get_operating_system_release):
16203 Move decls here, to check interfaces.
16204 * process.c (get_operating_system_release): Move decl to lisp.h.
16205 * xrdb.c (get_system_name): Likewise.
16206 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16207 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16208 some of which prompt warnings from gcc -Wbad-function-cast.
16209 (Fformat_time_string, Fencode_time, Finsert_char):
16210 (Ftranslate_region_internal, Fformat):
16211 Rename or remove local vars to avoid shadowing.
16212 (Ftranslate_region_internal): Mark var as initialized.
16214 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16217 * lisp.h (eassert): Check that the argument compiles, even if
16218 ENABLE_CHECKING is not defined.
16220 * data.c (Findirect_variable): Name an expression, to avoid
16221 gcc -Wbad-function-cast warning.
16222 (default_value, arithcompare, arith_driver, arith_error): Now static.
16223 (store_symval_forwarding): Rename local to avoid shadowing.
16224 (Fmake_variable_buffer_local, Fmake_local_variable):
16225 Mark variables as initialized.
16226 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16228 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16229 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16230 Rename locals to avoid shadowing.
16231 (mark_stack): Move local variables into the #ifdef region where
16233 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16234 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16236 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16237 (GC_STRING_CHARS): Remove; not used.
16238 (Fmemory_limit): Cast sbrk's returned value to char *.
16240 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16241 avoids undefined behavior in theory.
16243 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16245 Use functions, not macros, for up- and down-casing (Bug#8254).
16246 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16247 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16248 to use the following functions instead of these macros.
16249 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16250 EMACS_INT, since callers assume the returned value fits in int.
16251 (upcase1): Likewise, for UPCASE_TABLE.
16252 (uppercasep, lowercasep, upcase): New static inline functions.
16253 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16254 the race-condition problem in the old DOWNCASE.
16256 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16257 Rename locals to avoid shadowing.
16258 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16259 (regex_compile, re_search_2, re_match_2_internal):
16260 Remove unused local vars.
16261 (FREE_VAR): Rewrite so as not to use empty "else",
16262 which gcc can warn about.
16263 (regex_compile, re_match_2_internal): Mark locals as initialized.
16264 (RETALLOC_IF): Define only if needed.
16265 (WORDCHAR_P): Likewise. This one is never needed, but is used
16266 only in a comment talking about a compiler bug, so put inside
16267 the #if 0 of that comment.
16268 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16269 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16272 * search.c (boyer_moore): Rename locals to avoid shadowing.
16273 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16274 (PREV_CHAR_BOUNDARY): Likewise.
16276 * search.c (simple_search): Remove unused var.
16278 * dired.c (compile_pattern): Move decl from here ...
16279 * lisp.h: ... to here, so that it can be checked.
16280 (struct re_registers): New forward decl.
16282 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16284 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16286 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16287 Rename locals to avoid shadowing.
16288 (Fvertical_motion): Mark locals as initialized.
16290 * casefiddle.c (casify_object, casify_region): Now static.
16291 (casify_region): Mark local as initialized.
16293 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16295 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16296 New macros, so that the caller can use some names other than
16297 gcpro1, gcpro2, etc.
16298 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16300 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16301 argument, for consistency with GCPRO2_VAR, etc: it is now the
16302 prefix of the variable, not the variable itself. All uses
16304 * dired.c (directory_files_internal, file_name_completion):
16305 Rename locals to avoid shadowing.
16307 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16308 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16309 dired.c's scmp function, had undefined behavior.
16310 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16311 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16312 * buffer.h: ... to here, because these macros use current_buffer,
16313 and the new implementation with inline functions needs to have
16314 current_buffer in scope now, rather than later when the macros
16316 (downcase, upcase1): New static inline functions.
16317 (DOWNCASE, UPCASE1): Reimplement using these functions.
16318 This avoids undefined behavior in expressions like
16319 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16320 from race conditions in accessing the global variables
16321 case_temp1 and case_temp2.
16322 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16323 * lisp.h (case_temp1, case_temp2): Remove their decls.
16324 * character.h (ASCII_CHAR_P): Move from here ...
16325 * lisp.h: ... to here, so that the inline functions mentioned
16326 above can use them.
16328 * dired.c (directory_files_internal_unwind): Now static.
16330 * fileio.c (file_name_as_directory, directory_file_name):
16331 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16333 (file_name_as_directory): Use const pointers when appropriate.
16334 (Fexpand_file_name): Likewise. In particular, newdir might
16335 point at constant storage, so make it a const pointer.
16336 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16337 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16339 (Fset_file_times, Finsert_file_contents, auto_save_error):
16340 Rename locals to avoid shadowing.
16342 * minibuf.c (choose_minibuf_frame_1): Now static.
16343 (Ftry_completion, Fall_completions): Rename or remove locals
16344 to avoid shadowing.
16346 * marker.c (bytepos_to_charpos): Remove; unused.
16348 * lisp.h (verify_bytepos, count_markers): New decls,
16349 so that gcc does not warn that these functions aren't declared.
16351 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16352 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16353 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16354 (copy_text): Remove unused local var.
16356 * filelock.c (within_one_second): Now static.
16357 (lock_file_1): Rename local to avoid shadowing.
16359 * buffer.c (fix_overlays_before): Mark locals as initialized.
16360 (fix_start_end_in_overlays): Likewise. This function should be
16361 simplified by using pointers-to-pointers, but that's a different
16363 (switch_to_buffer_1): Now static.
16364 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16365 (report_overlay_modification): Rename locals to avoid shadowing.
16367 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16368 Fix pointer signedness issue.
16369 (sys_subshell): Mark local as volatile if checking for lint,
16370 to suppress a gcc -Wclobbered warning that does not seem to be right.
16371 (MAXPATHLEN): Define only if needed.
16373 * process.c (serial_open, serial_configure): Move decls from here ...
16374 * systty.h: ... to here, so that they can be checked.
16376 * fns.c (get_random, seed_random): Move extern decls from here ...
16377 * lisp.h: ... to here, so that they can be checked.
16379 * sysdep.c (reset_io): Now static.
16380 (wait_for_termination_signal): Remove; unused.
16382 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16383 (copy_keymap_item, append_key, push_text_char_description):
16385 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16386 (DENSE_TABLE_SIZE): Remove; unused.
16387 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16388 (describe_map_tree):
16389 Rename locals to avoid shadowing.
16391 * keyboard.c: Declare functions static if they are not used elsewhere.
16392 (echo_char, echo_dash, cmd_error, top_level_2):
16393 (poll_for_input, handle_async_input): Now static.
16394 (read_char, kbd_buffer_get_event, make_lispy_position):
16395 (make_lispy_event, make_lispy_movement, apply_modifiers):
16396 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16397 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16398 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16399 (read_key_sequence, read_char): Mark locals as initialized.
16400 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16402 * keyboard.h (make_ctrl_char): New decl.
16403 (mark_kboards): Move decl here ...
16404 * alloc.c (mark_kboards): ... from here.
16406 * lisp.h (force_auto_save_soon): New decl.
16408 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16409 (DEFINE_DUMMY_FUNCTION): New macro.
16410 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16412 (main): Add casts to avoid warnings
16413 if GCC considers string literals to be constants.
16415 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16417 * dbusbind.c: Pointer signedness fixes.
16418 (xd_signature, xd_append_arg, xd_initialize):
16419 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16420 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16421 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16422 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16424 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16425 if GCC considers string literals to be constants.
16426 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16428 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16430 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16431 (print_preprocess, print_object): New macro to fix last change.
16433 * print.c (print_preprocess): Don't forget font objects.
16435 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16437 * emacs.c (USAGE3): Doc fixes.
16439 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16441 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16444 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16446 * lisp.h (VWindow_system, Qfile_name_history):
16447 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16448 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16449 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16451 * w32select.c: Don't #include "keyboard.h".
16452 (run_protected): Add extern declaration for waiting_for_input.
16454 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16455 * w32console.c (detect_input_pending, read_input_pending)
16456 (encode_terminal_code):
16457 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16458 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16459 (w32_system_caret_y, Qfile_name_history):
16460 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16461 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16462 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16463 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16464 * w32proc.c (Qlocal, report_file_error):
16465 * w32term.c (Vwindow_system, updating_frame):
16466 * w32uniscribe.c (initialized, uniscribe_font_driver):
16467 Remove unneeded extern declarations.
16469 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16471 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16473 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16475 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16476 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16477 These macros can no longer be used for assignment.
16479 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16480 Assign struct members directly, instead of using BUF_BEGV etc.
16481 (record_buffer_markers, fetch_buffer_markers): New functions for
16482 recording and fetching special buffer markers.
16483 (set_buffer_internal_1, set_buffer_temp): Use them.
16485 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16487 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16489 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16490 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16492 * xdisp.c (hscroll_window_tree):
16493 (reconsider_clip_changes): Use PT instead of BUF_PT.
16495 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16497 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16498 $(EMACS_ROOT)/lib/intprops.h.
16500 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16502 Fix more problems found by GCC 4.5.2's static checks.
16504 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16505 to unsigned char * to avoid compiler diagnostic.
16506 (xg_free_frame_widgets): Make it clear that a local variable is
16507 needed only if USE_GTK_TOOLTIP.
16508 (gdk_window_get_screen): Make it clear that this macro is needed
16509 only if USE_GTK_TOOLTIP.
16510 (int_gtk_range_get_value): New function, which avoids a diagnostic
16511 from gcc -Wbad-function-cast.
16512 (xg_set_toolkit_scroll_bar_thumb): Use it.
16513 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16514 diagnostic from gcc -Wbad-function-cast.
16515 (get_utf8_string, xg_get_file_with_chooser):
16516 Rename locals to avoid shadowing.
16517 (create_dialog): Move locals to avoid shadowing.
16519 * xgselect.c (xg_select): Remove unused var.
16521 * image.c (four_corners_best): Mark locals as initialized.
16522 (gif_load): Initialize transparent_p to zero (Bug#8238).
16523 Mark another local as initialized.
16524 (my_png_error, my_error_exit): Mark with NO_RETURN.
16526 * image.c (clear_image_cache): Now static.
16527 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16528 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16529 (x_edge_detection): Remove unnecessary cast that
16530 gcc -Wbad-function-cast diagnoses.
16531 (gif_load): Fix pointer signedness.
16532 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16533 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16535 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16537 Improve quality of tests for time stamp overflow.
16538 For example, without this patch (encode-time 0 0 0 1 1
16539 1152921504606846976) returns the obviously-bogus value (-948597
16540 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16541 reports time overflow. See
16542 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16543 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16544 * editfns.c: Include limits.h and intprops.h.
16545 (TIME_T_MIN, TIME_T_MAX): New macros.
16546 (time_overflow): Move earlier, to before first use.
16547 (hi_time, lo_time): New functions, for an accurate test for
16548 out-of-range times.
16549 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16550 (Fget_internal_run_time): Don't assume time_t fits in int.
16551 (make_time): Use list2 instead of Fcons twice.
16552 (Fdecode_time): More accurate test for out-of-range times.
16553 (check_tm_member): New function.
16554 (Fencode_time): Use it, to test for out-of-range times.
16555 (lisp_time_argument): Don't rely on undefined left-shift and
16556 right-shift behavior when checking for time stamp overflow.
16558 * editfns.c (time_overflow): New function, refactoring common code.
16559 (Fformat_time_string, Fdecode_time, Fencode_time):
16560 (Fcurrent_time_string): Use it.
16562 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16563 * dired.c (make_time): Move to ...
16564 * editfns.c (make_time): ... here.
16565 * systime.h: Note the move.
16567 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16569 * fringe.c (update_window_fringes): Remove unused variables.
16571 * unexmacosx.c (copy_data_segment): Also copy __got section.
16574 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16576 * termcap.c [MSDOS]: Include "msdos.h".
16577 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16578 Constify `char *' arguments and their references according to
16579 prototypes in tparam.h.
16581 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16583 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16584 Adapt all references accordingly.
16586 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16588 2011-03-11 Tom Tromey <tromey@redhat.com>
16590 * buffer.c (syms_of_buffer): Remove obsolete comment.
16592 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16594 * termhooks.h (encode_terminal_code): Declare prototype.
16596 * msdos.c (encode_terminal_code): Don't declare prototype.
16598 * term.c (encode_terminal_code): Now external again, used by
16599 w32console.c and msdos.c.
16601 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16602 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16604 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16606 Fix some minor problems found by GCC 4.5.2's static checks.
16608 * fringe.c (update_window_fringes): Mark locals as initialized
16610 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16612 * alloc.c (mark_fringe_data): Move decl from here ...
16613 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16614 to check its interface.
16615 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16617 * fontset.c (free_realized_fontset): Now static.
16618 (Fset_fontset_font): Rename local to avoid shadowing.
16619 (fontset_font): Mark local as initialized.
16620 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16622 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16624 * xselect.c (x_disown_buffer_selections): Remove; not used.
16625 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16626 (x_own_selection, Fx_disown_selection_internal): Rename locals
16627 to avoid shadowing.
16628 (x_handle_dnd_message): Remove local to avoid shadowing.
16630 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16631 so that the caller can use some name other than gcpro1.
16632 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16633 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16634 (Fx_backspace_delete_keys_p):
16635 Use them to avoid shadowing, and rename vars to avoid shadowing.
16636 (x_decode_color, x_set_name, x_window): Now static.
16637 (Fx_create_frame): Add braces to silence GCC warning.
16638 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16639 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16640 Remove unused locals.
16641 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16642 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16643 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16646 * xterm.h (x_mouse_leave): New decl.
16648 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16649 Remove unused functions.
16650 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16651 (x_calc_absolute_position): Now static.
16652 (XTread_socket): Don't define label "out" unless it's used.
16653 Don't declare local "event" unless it's used.
16654 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16655 unless they are used.
16656 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16657 (x_fatal_error_signal): Remove; not used.
16658 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16659 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16660 (x_error_catcher, x_connection_closed, x_error_handler):
16661 (x_error_quitter, xembed_send_message, x_iconify_frame):
16662 (my_log_handler): Rename locals to avoid shadowing.
16663 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16664 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16666 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16667 Rename or move locals to avoid shadowing.
16668 (tty_defined_color, merge_face_heights): Now static.
16669 (free_realized_faces_for_fontset): Remove; not used.
16670 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16671 does not deduce is never used uninitialized.
16672 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16673 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16675 * terminal.c (store_terminal_param): Now static.
16677 * xmenu.c (menu_highlight_callback): Now static.
16678 (set_frame_menubar): Remove unused local.
16679 (xmenu_show): Rename parameter to avoid shadowing.
16680 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16681 since they might point to immutable storage.
16682 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16683 since it's unused otherwise.
16685 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16686 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16687 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16688 avoids a gcc -Wuninitialized diagnostic.
16689 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16690 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16691 does not deduce are never used uninitialized.
16693 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16695 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16696 * window.c (window_loop, size_window):
16697 (run_window_configuration_change_hook, enlarge_window): Likewise.
16699 * window.c (display_buffer): Now static.
16700 (size_window): Mark variables that gcc -Wuninitialized
16701 does not deduce are never used uninitialized.
16702 * window.h (check_all_windows): New decl, to forestall
16703 gcc -Wmissing-prototypes diagnostic.
16704 * dispextern.h (bidi_dump_cached_states): Likewise.
16706 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16708 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16709 Include <limits.h>.
16710 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16711 and to avoid gcc -Wuninitialized warning.
16712 (load_charset_map): Mark variables that gcc -Wuninitialized
16713 does not deduce are never used uninitialized.
16714 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16716 * coding.c (coding_set_source, coding_set_destination):
16717 Use "else { /* comment */ }" rather than "else /* comment */;"
16718 for clarity, and to avoid gcc -Wempty-body warning.
16719 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16720 a block, when the outer 'i' will do.
16721 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16722 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16723 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16724 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16725 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16726 Rename locals to avoid shadowing.
16727 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16728 * coding.c (emacs_mule_char, encode_invocation_designation):
16729 Now static, since they're not used elsewhere.
16730 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16731 (decode_coding_object, encode_coding_object, detect_coding_system):
16732 (decode_coding_emacs_mule): Mark variables that gcc
16733 -Wuninitialized does not deduce are never used uninitialized.
16734 (detect_coding_iso_2022): Initialize a local variable that might
16735 be used uninitialized. Leave a FIXME because it's not clear that
16736 this initialization is needed. (Bug#8211)
16737 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16738 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16739 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16740 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16741 Remove unused macros.
16743 * category.c (hash_get_category_set): Remove unused local var.
16744 (copy_category_table): Now static, since it's not used elsewhere.
16745 * character.c (string_count_byte8): Likewise.
16747 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16748 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16750 * chartab.c (copy_sub_char_table): Now static, since it's not used
16752 (sub_char_table_ref_and_range, char_table_ref_and_range):
16753 Rename locals to avoid shadowing.
16754 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16756 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16757 (BIDI_BOB): Remove unused macro.
16759 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16760 deduce are never used uninitialized.
16761 * term.c (encode_terminal_code): Likewise.
16763 * term.c (encode_terminal_code): Now static. Remove unused local.
16765 * tparam.h: New file.
16766 * term.c, tparam.h: Include it.
16767 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16768 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16769 Move these decls to tparam.h, and make them agree with what
16770 is actually in tparam.c. The previous trick of using incompatible
16771 decls in different modules does not conform to the C standard.
16772 All callers of tparam changed to use tparam's actual API.
16773 * tparam.c (tparam1, tparam, tgoto):
16774 Use const pointers where appropriate.
16776 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16777 * cm.h (struct cm): Likewise.
16778 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16779 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16780 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16781 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16782 (turn_on_face, init_tty): Likewise.
16783 * termchar.h (struct tty_display_info): Likewise.
16785 * term.c (term_mouse_position): Rename local to avoid shadowing.
16787 * alloc.c (mark_ttys): Move decl from here ...
16788 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16790 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16792 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16794 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16796 * search.c (compile_pattern_1): Remove argument regp, unused since
16797 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16798 (compile_pattern): Don't pass it.
16800 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16802 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16803 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16805 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16807 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16809 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16810 gdk_window_get_screen, gdk_window_get_geometry,
16811 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16812 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16813 (xg_get_pixbuf_from_pixmap): New function.
16814 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16815 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16816 Call xg_get_pixbuf_from_pixmap instead of
16817 gdk_pixbuf_get_from_drawable.
16818 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16819 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16820 (xg_check_special_colors): Use GtkStyleContext and its functions
16822 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16823 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16824 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16825 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16826 Call gtk_widget_get_preferred_size.
16827 (xg_frame_resized): gdk_window_get_geometry only takes 5
16829 (xg_win_to_widget, xg_event_is_for_menubar):
16830 Call gdk_x11_window_lookup_for_display.
16831 (xg_set_widget_bg): New function.
16832 (delete_cb): New function.
16833 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16834 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16835 (xg_set_background_color): Call xg_set_widget_bg.
16836 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16837 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16838 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16839 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16841 (update_frame_tool_bar): Call gtk_widget_hide.
16842 (xg_initialize): Use GDK_KEY_g.
16844 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16846 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16848 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16849 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16850 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16852 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16854 * w32xfns.c (select_palette): Check success of RealizePalette against
16855 GDI_ERROR, not zero.
16857 See ChangeLog.11 for earlier changes.
16859 ;; Local Variables:
16863 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16865 This file is part of GNU Emacs.
16867 GNU Emacs is free software: you can redistribute it and/or modify
16868 it under the terms of the GNU General Public License as published by
16869 the Free Software Foundation, either version 3 of the License, or
16870 (at your option) any later version.
16872 GNU Emacs is distributed in the hope that it will be useful,
16873 but WITHOUT ANY WARRANTY; without even the implied warranty of
16874 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16875 GNU General Public License for more details.
16877 You should have received a copy of the GNU General Public License
16878 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.